73216044

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 219098880

約数和(自身を除く): 145882836

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 37, 38, 44, 57, 66, 74, 76, 99, 111, 114, 132, 148, 171, 198, 209, 222, 228, 263, 333, 342, 396, 407, 418, 444, 526, 627, 666, 684, 703, 789, 814, 836, 1052, 1221, 1254, 1332, 1406, 1578, 1628, 1881, 2109, 2367, 2442, 2508, 2812, 2893, 3156, 3663, 3762, 4218, 4734, 4884, 4997, 5786, 6327, 7326, 7524, 7733, 8436, 8679, 9468, 9731, 9994, 11572, 12654, 14652, 14991, 15466, 17358, 19462, 19988, 23199, 25308, 26037, 29193, 29982, 30932, 34716, 38924, 44973, 46398, 52074, 54967, 58386, 59964, 69597, 87579, 89946, 92796, 104148, 107041, 109934, 116772, 139194, 164901, 175158, 179892, 184889, 214082, 219868, 278388, 321123, 329802, 350316, 369778, 428164, 494703, 554667, 642246, 659604, 739556, 963369, 989406, 1109334, 1284492, 1664001, 1926738, 1978812, 2033779, 2218668, 3328002, 3853476, 4067558, 6101337, 6656004, 8135116, 12202674, 18304011, 24405348, 36608022, 73216044]

約数ペア:

[(1, 73216044), (2, 36608022), (3, 24405348), (4, 18304011), (6, 12202674), (9, 8135116), (11, 6656004), (12, 6101337), (18, 4067558), (19, 3853476), (22, 3328002), (33, 2218668), (36, 2033779), (37, 1978812), (38, 1926738), (44, 1664001), (57, 1284492), (66, 1109334), (74, 989406), (76, 963369), (99, 739556), (111, 659604), (114, 642246), (132, 554667), (148, 494703), (171, 428164), (198, 369778), (209, 350316), (222, 329802), (228, 321123), (263, 278388), (333, 219868), (342, 214082), (396, 184889), (407, 179892), (418, 175158), (444, 164901), (526, 139194), (627, 116772), (666, 109934), (684, 107041), (703, 104148), (789, 92796), (814, 89946), (836, 87579), (1052, 69597), (1221, 59964), (1254, 58386), (1332, 54967), (1406, 52074), (1578, 46398), (1628, 44973), (1881, 38924), (2109, 34716), (2367, 30932), (2442, 29982), (2508, 29193), (2812, 26037), (2893, 25308), (3156, 23199), (3663, 19988), (3762, 19462), (4218, 17358), (4734, 15466), (4884, 14991), (4997, 14652), (5786, 12654), (6327, 11572), (7326, 9994), (7524, 9731), (7733, 9468), (8436, 8679)]