78980061272

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{45495427}}^1$

素因数の和:45495471

約数の個数: 32

約数和(自身を含む): 174702443520

約数和(自身を除く): 95722382248

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 45495427, 90990854, 181981708, 318467989, 363963416, 636935978, 1273871956, 1410358237, 2547743912, 2820716474, 5641432948, 9872507659, 11282865896, 19745015318, 39490030636, 78980061272]

約数ペア:

[(1, 78980061272), (2, 39490030636), (4, 19745015318), (7, 11282865896), (8, 9872507659), (14, 5641432948), (28, 2820716474), (31, 2547743912), (56, 1410358237), (62, 1273871956), (124, 636935978), (217, 363963416), (248, 318467989), (434, 181981708), (868, 90990854), (1736, 45495427)]