74629048

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{191}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 161801280

約数和(自身を除く): 87172232

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 191, 221, 289, 338, 382, 442, 578, 676, 764, 884, 1156, 1352, 1528, 1768, 2312, 2483, 2873, 3247, 3757, 4966, 5746, 6494, 7514, 9932, 11492, 12988, 15028, 19864, 22984, 25976, 30056, 32279, 42211, 48841, 55199, 64558, 84422, 97682, 110398, 129116, 168844, 195364, 220796, 258232, 337688, 390728, 441592, 548743, 717587, 1097486, 1435174, 2194972, 2870348, 4389944, 5740696, 9328631, 18657262, 37314524, 74629048]

約数ペア:

[(1, 74629048), (2, 37314524), (4, 18657262), (8, 9328631), (13, 5740696), (17, 4389944), (26, 2870348), (34, 2194972), (52, 1435174), (68, 1097486), (104, 717587), (136, 548743), (169, 441592), (191, 390728), (221, 337688), (289, 258232), (338, 220796), (382, 195364), (442, 168844), (578, 129116), (676, 110398), (764, 97682), (884, 84422), (1156, 64558), (1352, 55199), (1528, 48841), (1768, 42211), (2312, 32279), (2483, 30056), (2873, 25976), (3247, 22984), (3757, 19864), (4966, 15028), (5746, 12988), (6494, 11492), (7514, 9932)]