78562494

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 183029760

約数和(自身を除く): 104467266

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 71, 93, 142, 186, 213, 279, 426, 558, 639, 661, 837, 1278, 1322, 1674, 1917, 1983, 2201, 3834, 3966, 4402, 5949, 6603, 11898, 13206, 17847, 19809, 20491, 35694, 39618, 40982, 46931, 59427, 61473, 93862, 118854, 122946, 140793, 184419, 281586, 368838, 422379, 553257, 844758, 1106514, 1267137, 1454861, 2534274, 2909722, 4364583, 8729166, 13093749, 26187498, 39281247, 78562494]

約数ペア:

[(1, 78562494), (2, 39281247), (3, 26187498), (6, 13093749), (9, 8729166), (18, 4364583), (27, 2909722), (31, 2534274), (54, 1454861), (62, 1267137), (71, 1106514), (93, 844758), (142, 553257), (186, 422379), (213, 368838), (279, 281586), (426, 184419), (558, 140793), (639, 122946), (661, 118854), (837, 93862), (1278, 61473), (1322, 59427), (1674, 46931), (1917, 40982), (1983, 39618), (2201, 35694), (3834, 20491), (3966, 19809), (4402, 17847), (5949, 13206), (6603, 11898)]