77776868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 151139520

約数和(自身を除く): 73362652

約数列:

[1, 2, 4, 13, 26, 52, 59, 101, 118, 202, 236, 251, 404, 502, 767, 1004, 1313, 1534, 2626, 3068, 3263, 5252, 5959, 6526, 11918, 13052, 14809, 23836, 25351, 29618, 50702, 59236, 77467, 101404, 154934, 192517, 309868, 329563, 385034, 659126, 770068, 1318252, 1495709, 2991418, 5982836, 19444217, 38888434, 77776868]

約数ペア:

[(1, 77776868), (2, 38888434), (4, 19444217), (13, 5982836), (26, 2991418), (52, 1495709), (59, 1318252), (101, 770068), (118, 659126), (202, 385034), (236, 329563), (251, 309868), (404, 192517), (502, 154934), (767, 101404), (1004, 77467), (1313, 59236), (1534, 50702), (2626, 29618), (3068, 25351), (3263, 23836), (5252, 14809), (5959, 13052), (6526, 11918)]