72109254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:925

約数の個数: 64

約数和(自身を含む): 173053440

約数和(自身を除く): 100944186

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 73, 87, 146, 174, 203, 219, 406, 438, 511, 609, 811, 1022, 1218, 1533, 1622, 2117, 2433, 3066, 4234, 4866, 5677, 6351, 11354, 12702, 14819, 17031, 23519, 29638, 34062, 44457, 47038, 59203, 70557, 88914, 118406, 141114, 164633, 177609, 329266, 355218, 414421, 493899, 828842, 987798, 1243263, 1716887, 2486526, 3433774, 5150661, 10301322, 12018209, 24036418, 36054627, 72109254]

約数ペア:

[(1, 72109254), (2, 36054627), (3, 24036418), (6, 12018209), (7, 10301322), (14, 5150661), (21, 3433774), (29, 2486526), (42, 1716887), (58, 1243263), (73, 987798), (87, 828842), (146, 493899), (174, 414421), (203, 355218), (219, 329266), (406, 177609), (438, 164633), (511, 141114), (609, 118406), (811, 88914), (1022, 70557), (1218, 59203), (1533, 47038), (1622, 44457), (2117, 34062), (2433, 29638), (3066, 23519), (4234, 17031), (4866, 14819), (5677, 12702), (6351, 11354)]