66869892

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1657}}^1$

素因数の和:1745

約数の個数: 72

約数和(自身を含む): 181053600

約数和(自身を除く): 114183708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 59, 76, 114, 118, 171, 177, 228, 236, 342, 354, 531, 684, 708, 1062, 1121, 1657, 2124, 2242, 3314, 3363, 4484, 4971, 6628, 6726, 9942, 10089, 13452, 14913, 19884, 20178, 29826, 31483, 40356, 59652, 62966, 94449, 97763, 125932, 188898, 195526, 283347, 293289, 377796, 391052, 566694, 586578, 879867, 1133388, 1173156, 1759734, 1857497, 3519468, 3714994, 5572491, 7429988, 11144982, 16717473, 22289964, 33434946, 66869892]

約数ペア:

[(1, 66869892), (2, 33434946), (3, 22289964), (4, 16717473), (6, 11144982), (9, 7429988), (12, 5572491), (18, 3714994), (19, 3519468), (36, 1857497), (38, 1759734), (57, 1173156), (59, 1133388), (76, 879867), (114, 586578), (118, 566694), (171, 391052), (177, 377796), (228, 293289), (236, 283347), (342, 195526), (354, 188898), (531, 125932), (684, 97763), (708, 94449), (1062, 62966), (1121, 59652), (1657, 40356), (2124, 31483), (2242, 29826), (3314, 20178), (3363, 19884), (4484, 14913), (4971, 13452), (6628, 10089), (6726, 9942)]