81404976

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{99761}}^1$

素因数の和:99789

約数の個数: 40

約数和(自身を含む): 222668784

約数和(自身を除く): 141263808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 99761, 199522, 299283, 399044, 598566, 798088, 1197132, 1596176, 1695937, 2394264, 3391874, 4788528, 5087811, 6783748, 10175622, 13567496, 20351244, 27134992, 40702488, 81404976]

約数ペア:

[(1, 81404976), (2, 40702488), (3, 27134992), (4, 20351244), (6, 13567496), (8, 10175622), (12, 6783748), (16, 5087811), (17, 4788528), (24, 3391874), (34, 2394264), (48, 1695937), (51, 1596176), (68, 1197132), (102, 798088), (136, 598566), (204, 399044), (272, 299283), (408, 199522), (816, 99761)]