81438231642

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{104639}}^1\times {\mathrm{6827}}^1$

素因数の和:111490

約数の個数: 32

約数和(自身を含む): 171475660800

約数和(自身を除く): 90037429158

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 6827, 13654, 20481, 40962, 104639, 129713, 209278, 259426, 313917, 389139, 627834, 778278, 1988141, 3976282, 5964423, 11928846, 714370453, 1428740906, 2143111359, 4286222718, 13573038607, 27146077214, 40719115821, 81438231642]

約数ペア:

[(1, 81438231642), (2, 40719115821), (3, 27146077214), (6, 13573038607), (19, 4286222718), (38, 2143111359), (57, 1428740906), (114, 714370453), (6827, 11928846), (13654, 5964423), (20481, 3976282), (40962, 1988141), (104639, 778278), (129713, 627834), (209278, 389139), (259426, 313917)]