71377984

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{58699}}^1$

素因数の和:58730

約数の個数: 28

約数和(自身を含む): 149098000

約数和(自身を除く): 77720016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 58699, 117398, 234796, 469592, 939184, 1115281, 1878368, 2230562, 3756736, 4461124, 8922248, 17844496, 35688992, 71377984]

約数ペア:

[(1, 71377984), (2, 35688992), (4, 17844496), (8, 8922248), (16, 4461124), (19, 3756736), (32, 2230562), (38, 1878368), (64, 1115281), (76, 939184), (152, 469592), (304, 234796), (608, 117398), (1216, 58699)]