42123576

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 115459200

約数和(自身を除く): 73335624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 379, 421, 758, 842, 1137, 1263, 1516, 1684, 2274, 2526, 3032, 3368, 4169, 4548, 4631, 5052, 8338, 9096, 9262, 10104, 12507, 13893, 16676, 18524, 25014, 27786, 33352, 37048, 50028, 55572, 100056, 111144, 159559, 319118, 478677, 638236, 957354, 1276472, 1755149, 1914708, 3510298, 3829416, 5265447, 7020596, 10530894, 14041192, 21061788, 42123576]

約数ペア:

[(1, 42123576), (2, 21061788), (3, 14041192), (4, 10530894), (6, 7020596), (8, 5265447), (11, 3829416), (12, 3510298), (22, 1914708), (24, 1755149), (33, 1276472), (44, 957354), (66, 638236), (88, 478677), (132, 319118), (264, 159559), (379, 111144), (421, 100056), (758, 55572), (842, 50028), (1137, 37048), (1263, 33352), (1516, 27786), (1684, 25014), (2274, 18524), (2526, 16676), (3032, 13893), (3368, 12507), (4169, 10104), (4548, 9262), (4631, 9096), (5052, 8338)]