81208418832

素因数分解:

$2^4\times 3^7\times {\mathrm{661}}^1\times {\mathrm{3511}}^1$

素因数の和:4201

約数の個数: 160

約数和(自身を含む): 236400305920

約数和(自身を除く): 155191887088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 661, 729, 972, 1296, 1322, 1458, 1944, 1983, 2187, 2644, 2916, 3511, 3888, 3966, 4374, 5288, 5832, 5949, 7022, 7932, 8748, 10533, 10576, 11664, 11898, 14044, 15864, 17496, 17847, 21066, 23796, 28088, 31599, 31728, 34992, 35694, 42132, 47592, 53541, 56176, 63198, 71388, 84264, 94797, 95184, 107082, 126396, 142776, 160623, 168528, 189594, 214164, 252792, 284391, 285552, 321246, 379188, 428328, 481869, 505584, 568782, 642492, 758376, 853173, 856656, 963738, 1137564, 1284984, 1445607, 1516752, 1706346, 1927476, 2275128, 2320771, 2559519, 2569968, 2891214, 3412692, 3854952, 4550256, 4641542, 5119038, 5782428, 6825384, 6962313, 7678557, 7709904, 9283084, 10238076, 11564856, 13650768, 13924626, 15357114, 18566168, 20476152, 20886939, 23129712, 27849252, 30714228, 37132336, 40952304, 41773878, 55698504, 61428456, 62660817, 83547756, 111397008, 122856912, 125321634, 167095512, 187982451, 250643268, 334191024, 375964902, 501286536, 563947353, 751929804, 1002573072, 1127894706, 1503859608, 1691842059, 2255789412, 3007719216, 3383684118, 4511578824, 5075526177, 6767368236, 9023157648, 10151052354, 13534736472, 20302104708, 27069472944, 40604209416, 81208418832]

約数ペア:

[(1, 81208418832), (2, 40604209416), (3, 27069472944), (4, 20302104708), (6, 13534736472), (8, 10151052354), (9, 9023157648), (12, 6767368236), (16, 5075526177), (18, 4511578824), (24, 3383684118), (27, 3007719216), (36, 2255789412), (48, 1691842059), (54, 1503859608), (72, 1127894706), (81, 1002573072), (108, 751929804), (144, 563947353), (162, 501286536), (216, 375964902), (243, 334191024), (324, 250643268), (432, 187982451), (486, 167095512), (648, 125321634), (661, 122856912), (729, 111397008), (972, 83547756), (1296, 62660817), (1322, 61428456), (1458, 55698504), (1944, 41773878), (1983, 40952304), (2187, 37132336), (2644, 30714228), (2916, 27849252), (3511, 23129712), (3888, 20886939), (3966, 20476152), (4374, 18566168), (5288, 15357114), (5832, 13924626), (5949, 13650768), (7022, 11564856), (7932, 10238076), (8748, 9283084), (10533, 7709904), (10576, 7678557), (11664, 6962313), (11898, 6825384), (14044, 5782428), (15864, 5119038), (17496, 4641542), (17847, 4550256), (21066, 3854952), (23796, 3412692), (28088, 2891214), (31599, 2569968), (31728, 2559519), (34992, 2320771), (35694, 2275128), (42132, 1927476), (47592, 1706346), (53541, 1516752), (56176, 1445607), (63198, 1284984), (71388, 1137564), (84264, 963738), (94797, 856656), (95184, 853173), (107082, 758376), (126396, 642492), (142776, 568782), (160623, 505584), (168528, 481869), (189594, 428328), (214164, 379188), (252792, 321246), (284391, 285552)]