64987494

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{75743}}^1$

素因数の和:75772

約数の個数: 32

約数和(自身を含む): 152699904

約数和(自身を除く): 87712410

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 75743, 151486, 227229, 454458, 833173, 984659, 1666346, 1969318, 2499519, 2953977, 4999038, 5907954, 10831249, 21662498, 32493747, 64987494]

約数ペア:

[(1, 64987494), (2, 32493747), (3, 21662498), (6, 10831249), (11, 5907954), (13, 4999038), (22, 2953977), (26, 2499519), (33, 1969318), (39, 1666346), (66, 984659), (78, 833173), (143, 454458), (286, 227229), (429, 151486), (858, 75743)]