51225392

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:921

約数の個数: 40

約数和(自身を含む): 103326720

約数和(自身を除く): 52101328

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 496, 556, 743, 1112, 1486, 2224, 2972, 4309, 5944, 8618, 11888, 17236, 23033, 34472, 46066, 68944, 92132, 103277, 184264, 206554, 368528, 413108, 826216, 1652432, 3201587, 6403174, 12806348, 25612696, 51225392]

約数ペア:

[(1, 51225392), (2, 25612696), (4, 12806348), (8, 6403174), (16, 3201587), (31, 1652432), (62, 826216), (124, 413108), (139, 368528), (248, 206554), (278, 184264), (496, 103277), (556, 92132), (743, 68944), (1112, 46066), (1486, 34472), (2224, 23033), (2972, 17236), (4309, 11888), (5944, 8618)]