51220432

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2791}}^1$

素因数の和:2867

約数の個数: 40

約数和(自身を含む): 105247232

約数和(自身を除く): 54026800

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 2791, 4588, 5582, 9176, 11164, 18352, 22328, 44656, 86521, 103267, 173042, 206534, 346084, 413068, 692168, 826136, 1384336, 1652272, 3201277, 6402554, 12805108, 25610216, 51220432]

約数ペア:

[(1, 51220432), (2, 25610216), (4, 12805108), (8, 6402554), (16, 3201277), (31, 1652272), (37, 1384336), (62, 826136), (74, 692168), (124, 413068), (148, 346084), (248, 206534), (296, 173042), (496, 103267), (592, 86521), (1147, 44656), (2294, 22328), (2791, 18352), (4588, 11164), (5582, 9176)]