64860978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{563}}^1$

素因数の和:799

約数の個数: 64

約数和(自身を含む): 160699392

約数和(自身を除く): 95838414

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 211, 273, 422, 546, 563, 633, 1126, 1266, 1477, 1689, 2743, 2954, 3378, 3941, 4431, 5486, 7319, 7882, 8229, 8862, 11823, 14638, 16458, 19201, 21957, 23646, 38402, 43914, 51233, 57603, 102466, 115206, 118793, 153699, 237586, 307398, 356379, 712758, 831551, 1544309, 1663102, 2494653, 3088618, 4632927, 4989306, 9265854, 10810163, 21620326, 32430489, 64860978]

約数ペア:

[(1, 64860978), (2, 32430489), (3, 21620326), (6, 10810163), (7, 9265854), (13, 4989306), (14, 4632927), (21, 3088618), (26, 2494653), (39, 1663102), (42, 1544309), (78, 831551), (91, 712758), (182, 356379), (211, 307398), (273, 237586), (422, 153699), (546, 118793), (563, 115206), (633, 102466), (1126, 57603), (1266, 51233), (1477, 43914), (1689, 38402), (2743, 23646), (2954, 21957), (3378, 19201), (3941, 16458), (4431, 14638), (5486, 11823), (7319, 8862), (7882, 8229)]