77757488

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:585

約数の個数: 40

約数和(自身を含む): 153799680

約数和(自身を除く): 76042192

約数列:

[1, 2, 4, 8, 16, 79, 158, 227, 271, 316, 454, 542, 632, 908, 1084, 1264, 1816, 2168, 3632, 4336, 17933, 21409, 35866, 42818, 61517, 71732, 85636, 123034, 143464, 171272, 246068, 286928, 342544, 492136, 984272, 4859843, 9719686, 19439372, 38878744, 77757488]

約数ペア:

[(1, 77757488), (2, 38878744), (4, 19439372), (8, 9719686), (16, 4859843), (79, 984272), (158, 492136), (227, 342544), (271, 286928), (316, 246068), (454, 171272), (542, 143464), (632, 123034), (908, 85636), (1084, 71732), (1264, 61517), (1816, 42818), (2168, 35866), (3632, 21409), (4336, 17933)]