81010452

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8263}}^1$

素因数の和:8332

約数の個数: 48

約数和(自身を含む): 203624960

約数和(自身を除く): 122614508

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3268, 4902, 8263, 9804, 16526, 24789, 33052, 49578, 99156, 156997, 313994, 355309, 470991, 627988, 710618, 941982, 1065927, 1421236, 1883964, 2131854, 4263708, 6750871, 13501742, 20252613, 27003484, 40505226, 81010452]

約数ペア:

[(1, 81010452), (2, 40505226), (3, 27003484), (4, 20252613), (6, 13501742), (12, 6750871), (19, 4263708), (38, 2131854), (43, 1883964), (57, 1421236), (76, 1065927), (86, 941982), (114, 710618), (129, 627988), (172, 470991), (228, 355309), (258, 313994), (516, 156997), (817, 99156), (1634, 49578), (2451, 33052), (3268, 24789), (4902, 16526), (8263, 9804)]