72694986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 180074496

約数和(自身を除く): 107379510

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 211, 273, 422, 546, 631, 633, 1262, 1266, 1477, 1893, 2743, 2954, 3786, 4417, 4431, 5486, 8203, 8229, 8834, 8862, 13251, 16406, 16458, 19201, 24609, 26502, 38402, 49218, 57421, 57603, 114842, 115206, 133141, 172263, 266282, 344526, 399423, 798846, 931987, 1730833, 1863974, 2795961, 3461666, 5192499, 5591922, 10384998, 12115831, 24231662, 36347493, 72694986]

約数ペア:

[(1, 72694986), (2, 36347493), (3, 24231662), (6, 12115831), (7, 10384998), (13, 5591922), (14, 5192499), (21, 3461666), (26, 2795961), (39, 1863974), (42, 1730833), (78, 931987), (91, 798846), (182, 399423), (211, 344526), (273, 266282), (422, 172263), (546, 133141), (631, 115206), (633, 114842), (1262, 57603), (1266, 57421), (1477, 49218), (1893, 38402), (2743, 26502), (2954, 24609), (3786, 19201), (4417, 16458), (4431, 16406), (5486, 13251), (8203, 8862), (8229, 8834)]