80910752

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{673}}^1$

素因数の和:730

約数の個数: 72

約数和(自身を含む): 182501676

約数和(自身を除く): 101590924

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 289, 416, 442, 544, 578, 673, 884, 1156, 1346, 1768, 2312, 2692, 3536, 3757, 4624, 5384, 7072, 7514, 8749, 9248, 10768, 11441, 15028, 17498, 21536, 22882, 30056, 34996, 45764, 60112, 69992, 91528, 120224, 139984, 148733, 183056, 194497, 279968, 297466, 366112, 388994, 594932, 777988, 1189864, 1555976, 2379728, 2528461, 3111952, 4759456, 5056922, 6223904, 10113844, 20227688, 40455376, 80910752]

約数ペア:

[(1, 80910752), (2, 40455376), (4, 20227688), (8, 10113844), (13, 6223904), (16, 5056922), (17, 4759456), (26, 3111952), (32, 2528461), (34, 2379728), (52, 1555976), (68, 1189864), (104, 777988), (136, 594932), (208, 388994), (221, 366112), (272, 297466), (289, 279968), (416, 194497), (442, 183056), (544, 148733), (578, 139984), (673, 120224), (884, 91528), (1156, 69992), (1346, 60112), (1768, 45764), (2312, 34996), (2692, 30056), (3536, 22882), (3757, 21536), (4624, 17498), (5384, 15028), (7072, 11441), (7514, 10768), (8749, 9248)]