77899744

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{941}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 166168800

約数和(自身を除く): 88269056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 199, 208, 398, 416, 796, 941, 1592, 1882, 2587, 3184, 3764, 5174, 6368, 7528, 10348, 12233, 15056, 20696, 24466, 30112, 41392, 48932, 82784, 97864, 187259, 195728, 374518, 391456, 749036, 1498072, 2434367, 2996144, 4868734, 5992288, 9737468, 19474936, 38949872, 77899744]

約数ペア:

[(1, 77899744), (2, 38949872), (4, 19474936), (8, 9737468), (13, 5992288), (16, 4868734), (26, 2996144), (32, 2434367), (52, 1498072), (104, 749036), (199, 391456), (208, 374518), (398, 195728), (416, 187259), (796, 97864), (941, 82784), (1592, 48932), (1882, 41392), (2587, 30112), (3184, 24466), (3764, 20696), (5174, 15056), (6368, 12233), (7528, 10348)]