123528924

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1559}}^1$

素因数の和:1671

約数の個数: 72

約数和(自身を含む): 327075840

約数和(自身を除く): 203546916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 71, 93, 124, 142, 186, 213, 279, 284, 372, 426, 558, 639, 852, 1116, 1278, 1559, 2201, 2556, 3118, 4402, 4677, 6236, 6603, 8804, 9354, 13206, 14031, 18708, 19809, 26412, 28062, 39618, 48329, 56124, 79236, 96658, 110689, 144987, 193316, 221378, 289974, 332067, 434961, 442756, 579948, 664134, 869922, 996201, 1328268, 1739844, 1992402, 3431359, 3984804, 6862718, 10294077, 13725436, 20588154, 30882231, 41176308, 61764462, 123528924]

約数ペア:

[(1, 123528924), (2, 61764462), (3, 41176308), (4, 30882231), (6, 20588154), (9, 13725436), (12, 10294077), (18, 6862718), (31, 3984804), (36, 3431359), (62, 1992402), (71, 1739844), (93, 1328268), (124, 996201), (142, 869922), (186, 664134), (213, 579948), (279, 442756), (284, 434961), (372, 332067), (426, 289974), (558, 221378), (639, 193316), (852, 144987), (1116, 110689), (1278, 96658), (1559, 79236), (2201, 56124), (2556, 48329), (3118, 39618), (4402, 28062), (4677, 26412), (6236, 19809), (6603, 18708), (8804, 14031), (9354, 13206)]