87970746

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 192430080

約数和(自身を除く): 104459334

約数列:

[1, 2, 3, 6, 29, 31, 47, 58, 62, 87, 93, 94, 141, 174, 186, 282, 347, 694, 899, 1041, 1363, 1457, 1798, 2082, 2697, 2726, 2914, 4089, 4371, 5394, 8178, 8742, 10063, 10757, 16309, 20126, 21514, 30189, 32271, 32618, 42253, 48927, 60378, 64542, 84506, 97854, 126759, 253518, 311953, 472961, 505579, 623906, 935859, 945922, 1011158, 1418883, 1516737, 1871718, 2837766, 3033474, 14661791, 29323582, 43985373, 87970746]

約数ペア:

[(1, 87970746), (2, 43985373), (3, 29323582), (6, 14661791), (29, 3033474), (31, 2837766), (47, 1871718), (58, 1516737), (62, 1418883), (87, 1011158), (93, 945922), (94, 935859), (141, 623906), (174, 505579), (186, 472961), (282, 311953), (347, 253518), (694, 126759), (899, 97854), (1041, 84506), (1363, 64542), (1457, 60378), (1798, 48927), (2082, 42253), (2697, 32618), (2726, 32271), (2914, 30189), (4089, 21514), (4371, 20126), (5394, 16309), (8178, 10757), (8742, 10063)]