77643304

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1229}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 149445000

約数和(自身を除く): 71801696

約数列:

[1, 2, 4, 8, 53, 106, 149, 212, 298, 424, 596, 1192, 1229, 2458, 4916, 7897, 9832, 15794, 31588, 63176, 65137, 130274, 183121, 260548, 366242, 521096, 732484, 1464968, 9705413, 19410826, 38821652, 77643304]

約数ペア:

[(1, 77643304), (2, 38821652), (4, 19410826), (8, 9705413), (53, 1464968), (106, 732484), (149, 521096), (212, 366242), (298, 260548), (424, 183121), (596, 130274), (1192, 65137), (1229, 63176), (2458, 31588), (4916, 15794), (7897, 9832)]