81199392

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{15959}}^1$

素因数の和:16025

約数の個数: 48

約数和(自身を含む): 217183680

約数和(自身を除く): 135984288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 212, 318, 424, 636, 848, 1272, 1696, 2544, 5088, 15959, 31918, 47877, 63836, 95754, 127672, 191508, 255344, 383016, 510688, 766032, 845827, 1532064, 1691654, 2537481, 3383308, 5074962, 6766616, 10149924, 13533232, 20299848, 27066464, 40599696, 81199392]

約数ペア:

[(1, 81199392), (2, 40599696), (3, 27066464), (4, 20299848), (6, 13533232), (8, 10149924), (12, 6766616), (16, 5074962), (24, 3383308), (32, 2537481), (48, 1691654), (53, 1532064), (96, 845827), (106, 766032), (159, 510688), (212, 383016), (318, 255344), (424, 191508), (636, 127672), (848, 95754), (1272, 63836), (1696, 47877), (2544, 31918), (5088, 15959)]