72719802

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{70877}}^1$

素因数の和:70907

約数の個数: 32

約数和(自身を含む): 170107200

約数和(自身を除く): 97387398

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 70877, 141754, 212631, 425262, 637893, 1275786, 1346663, 1913679, 2693326, 3827358, 4039989, 8079978, 12119967, 24239934, 36359901, 72719802]

約数ペア:

[(1, 72719802), (2, 36359901), (3, 24239934), (6, 12119967), (9, 8079978), (18, 4039989), (19, 3827358), (27, 2693326), (38, 1913679), (54, 1346663), (57, 1275786), (114, 637893), (171, 425262), (342, 212631), (513, 141754), (1026, 70877)]