74142468

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 193808160

約数和(自身を除く): 119665692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 67, 118, 134, 177, 201, 236, 268, 354, 402, 521, 531, 603, 708, 804, 1042, 1062, 1206, 1563, 2084, 2124, 2412, 3126, 3953, 4689, 6252, 7906, 9378, 11859, 15812, 18756, 23718, 30739, 34907, 35577, 47436, 61478, 69814, 71154, 92217, 104721, 122956, 139628, 142308, 184434, 209442, 276651, 314163, 368868, 418884, 553302, 628326, 1106604, 1256652, 2059513, 4119026, 6178539, 8238052, 12357078, 18535617, 24714156, 37071234, 74142468]

約数ペア:

[(1, 74142468), (2, 37071234), (3, 24714156), (4, 18535617), (6, 12357078), (9, 8238052), (12, 6178539), (18, 4119026), (36, 2059513), (59, 1256652), (67, 1106604), (118, 628326), (134, 553302), (177, 418884), (201, 368868), (236, 314163), (268, 276651), (354, 209442), (402, 184434), (521, 142308), (531, 139628), (603, 122956), (708, 104721), (804, 92217), (1042, 71154), (1062, 69814), (1206, 61478), (1563, 47436), (2084, 35577), (2124, 34907), (2412, 30739), (3126, 23718), (3953, 18756), (4689, 15812), (6252, 11859), (7906, 9378)]