64326248

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60457}}^1$

素因数の和:60489

約数の個数: 32

約数和(自身を含む): 145099200

約数和(自身を除く): 80772952

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 60457, 120914, 241828, 423199, 483656, 846398, 1148683, 1692796, 2297366, 3385592, 4594732, 8040781, 9189464, 16081562, 32163124, 64326248]

約数ペア:

[(1, 64326248), (2, 32163124), (4, 16081562), (7, 9189464), (8, 8040781), (14, 4594732), (19, 3385592), (28, 2297366), (38, 1692796), (56, 1148683), (76, 846398), (133, 483656), (152, 423199), (266, 241828), (532, 120914), (1064, 60457)]