78608002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1459}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 134553600

約数和(自身を除く): 55945598

約数列:

[1, 2, 11, 22, 31, 62, 79, 158, 341, 682, 869, 1459, 1738, 2449, 2918, 4898, 16049, 26939, 32098, 45229, 53878, 90458, 115261, 230522, 497519, 995038, 1267871, 2535742, 3573091, 7146182, 39304001, 78608002]

約数ペア:

[(1, 78608002), (2, 39304001), (11, 7146182), (22, 3573091), (31, 2535742), (62, 1267871), (79, 995038), (158, 497519), (341, 230522), (682, 115261), (869, 90458), (1459, 53878), (1738, 45229), (2449, 32098), (2918, 26939), (4898, 16049)]