61239204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 179786880

約数和(自身を除く): 118547676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 71, 76, 78, 97, 114, 117, 142, 156, 171, 194, 213, 228, 234, 247, 284, 291, 342, 388, 426, 468, 494, 582, 639, 684, 741, 852, 873, 923, 988, 1164, 1261, 1278, 1349, 1482, 1746, 1843, 1846, 2223, 2522, 2556, 2698, 2769, 2964, 3492, 3686, 3692, 3783, 4047, 4446, 5044, 5396, 5529, 5538, 6887, 7372, 7566, 8094, 8307, 8892, 11058, 11076, 11349, 12141, 13774, 15132, 16188, 16587, 16614, 17537, 20661, 22116, 22698, 23959, 24282, 27548, 33174, 33228, 35074, 41322, 45396, 47918, 48564, 52611, 61983, 66348, 70148, 71877, 82644, 89531, 95836, 105222, 123966, 130853, 143754, 157833, 179062, 210444, 215631, 247932, 261706, 268593, 287508, 315666, 358124, 392559, 431262, 523412, 537186, 631332, 785118, 805779, 862524, 1074372, 1177677, 1570236, 1611558, 1701089, 2355354, 3223116, 3402178, 4710708, 5103267, 6804356, 10206534, 15309801, 20413068, 30619602, 61239204]

約数ペア:

[(1, 61239204), (2, 30619602), (3, 20413068), (4, 15309801), (6, 10206534), (9, 6804356), (12, 5103267), (13, 4710708), (18, 3402178), (19, 3223116), (26, 2355354), (36, 1701089), (38, 1611558), (39, 1570236), (52, 1177677), (57, 1074372), (71, 862524), (76, 805779), (78, 785118), (97, 631332), (114, 537186), (117, 523412), (142, 431262), (156, 392559), (171, 358124), (194, 315666), (213, 287508), (228, 268593), (234, 261706), (247, 247932), (284, 215631), (291, 210444), (342, 179062), (388, 157833), (426, 143754), (468, 130853), (494, 123966), (582, 105222), (639, 95836), (684, 89531), (741, 82644), (852, 71877), (873, 70148), (923, 66348), (988, 61983), (1164, 52611), (1261, 48564), (1278, 47918), (1349, 45396), (1482, 41322), (1746, 35074), (1843, 33228), (1846, 33174), (2223, 27548), (2522, 24282), (2556, 23959), (2698, 22698), (2769, 22116), (2964, 20661), (3492, 17537), (3686, 16614), (3692, 16587), (3783, 16188), (4047, 15132), (4446, 13774), (5044, 12141), (5396, 11349), (5529, 11076), (5538, 11058), (6887, 8892), (7372, 8307), (7566, 8094)]