85838428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 171445120

約数和(自身を除く): 85606692

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 283, 307, 494, 566, 614, 988, 1132, 1228, 3679, 3991, 5377, 5833, 7358, 7982, 10754, 11666, 14716, 15964, 21508, 23332, 69901, 75829, 86881, 139802, 151658, 173762, 279604, 303316, 347524, 1129453, 1650739, 2258906, 3301478, 4517812, 6602956, 21459607, 42919214, 85838428]

約数ペア:

[(1, 85838428), (2, 42919214), (4, 21459607), (13, 6602956), (19, 4517812), (26, 3301478), (38, 2258906), (52, 1650739), (76, 1129453), (247, 347524), (283, 303316), (307, 279604), (494, 173762), (566, 151658), (614, 139802), (988, 86881), (1132, 75829), (1228, 69901), (3679, 23332), (3991, 21508), (5377, 15964), (5833, 14716), (7358, 11666), (7982, 10754)]