90705678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{74471}}^1$

素因数の和:74512

約数の個数: 32

約数和(自身を含む): 214479360

約数和(自身を除く): 123773682

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 74471, 148942, 223413, 446826, 521297, 1042594, 1563891, 2159659, 3127782, 4319318, 6478977, 12957954, 15117613, 30235226, 45352839, 90705678]

約数ペア:

[(1, 90705678), (2, 45352839), (3, 30235226), (6, 15117613), (7, 12957954), (14, 6478977), (21, 4319318), (29, 3127782), (42, 2159659), (58, 1563891), (87, 1042594), (174, 521297), (203, 446826), (406, 223413), (609, 148942), (1218, 74471)]