78378976

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11083}}^1$

素因数の和:11123

約数の個数: 48

約数和(自身を含む): 175969584

約数和(自身を除く): 97590608

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 11083, 22166, 44332, 88664, 144079, 177328, 188411, 288158, 354656, 376822, 576316, 753644, 1152632, 1507288, 2305264, 2449343, 3014576, 4610528, 4898686, 6029152, 9797372, 19594744, 39189488, 78378976]

約数ペア:

[(1, 78378976), (2, 39189488), (4, 19594744), (8, 9797372), (13, 6029152), (16, 4898686), (17, 4610528), (26, 3014576), (32, 2449343), (34, 2305264), (52, 1507288), (68, 1152632), (104, 753644), (136, 576316), (208, 376822), (221, 354656), (272, 288158), (416, 188411), (442, 177328), (544, 144079), (884, 88664), (1768, 44332), (3536, 22166), (7072, 11083)]