56716856

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:964

約数の個数: 64

約数和(自身を含む): 128993280

約数和(自身を除く): 72276424

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 296, 434, 518, 868, 883, 1036, 1147, 1736, 1766, 2072, 2294, 3532, 4588, 6181, 7064, 8029, 9176, 12362, 16058, 24724, 27373, 32116, 32671, 49448, 54746, 64232, 65342, 109492, 130684, 191611, 218984, 228697, 261368, 383222, 457394, 766444, 914788, 1012801, 1532888, 1829576, 2025602, 4051204, 7089607, 8102408, 14179214, 28358428, 56716856]

約数ペア:

[(1, 56716856), (2, 28358428), (4, 14179214), (7, 8102408), (8, 7089607), (14, 4051204), (28, 2025602), (31, 1829576), (37, 1532888), (56, 1012801), (62, 914788), (74, 766444), (124, 457394), (148, 383222), (217, 261368), (248, 228697), (259, 218984), (296, 191611), (434, 130684), (518, 109492), (868, 65342), (883, 64232), (1036, 54746), (1147, 49448), (1736, 32671), (1766, 32116), (2072, 27373), (2294, 24724), (3532, 16058), (4588, 12362), (6181, 9176), (7064, 8029)]