72408128

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3001}}^1$

素因数の和:3055

約数の個数: 56

約数和(自身を含む): 160126680

約数和(自身を除く): 87718552

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 208, 232, 377, 416, 464, 754, 832, 928, 1508, 1856, 3001, 3016, 6002, 6032, 12004, 12064, 24008, 24128, 39013, 48016, 78026, 87029, 96032, 156052, 174058, 192064, 312104, 348116, 624208, 696232, 1131377, 1248416, 1392464, 2262754, 2496832, 2784928, 4525508, 5569856, 9051016, 18102032, 36204064, 72408128]

約数ペア:

[(1, 72408128), (2, 36204064), (4, 18102032), (8, 9051016), (13, 5569856), (16, 4525508), (26, 2784928), (29, 2496832), (32, 2262754), (52, 1392464), (58, 1248416), (64, 1131377), (104, 696232), (116, 624208), (208, 348116), (232, 312104), (377, 192064), (416, 174058), (464, 156052), (754, 96032), (832, 87029), (928, 78026), (1508, 48016), (1856, 39013), (3001, 24128), (3016, 24008), (6002, 12064), (6032, 12004)]