78466128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3067}}^1$

素因数の和:3132

約数の個数: 80

約数和(自身を含む): 223694016

約数和(自身を除く): 145227888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 624, 656, 984, 1066, 1599, 1968, 2132, 3067, 3198, 4264, 6134, 6396, 8528, 9201, 12268, 12792, 18402, 24536, 25584, 36804, 39871, 49072, 73608, 79742, 119613, 125747, 147216, 159484, 239226, 251494, 318968, 377241, 478452, 502988, 637936, 754482, 956904, 1005976, 1508964, 1634711, 1913808, 2011952, 3017928, 3269422, 4904133, 6035856, 6538844, 9808266, 13077688, 19616532, 26155376, 39233064, 78466128]

約数ペア:

[(1, 78466128), (2, 39233064), (3, 26155376), (4, 19616532), (6, 13077688), (8, 9808266), (12, 6538844), (13, 6035856), (16, 4904133), (24, 3269422), (26, 3017928), (39, 2011952), (41, 1913808), (48, 1634711), (52, 1508964), (78, 1005976), (82, 956904), (104, 754482), (123, 637936), (156, 502988), (164, 478452), (208, 377241), (246, 318968), (312, 251494), (328, 239226), (492, 159484), (533, 147216), (624, 125747), (656, 119613), (984, 79742), (1066, 73608), (1599, 49072), (1968, 39871), (2132, 36804), (3067, 25584), (3198, 24536), (4264, 18402), (6134, 12792), (6396, 12268), (8528, 9201)]