78534830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{2281}}^1$

素因数の和:2612

約数の個数: 32

約数和(自身を含む): 154774368

約数和(自身を除く): 76239538

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 313, 626, 1565, 2281, 3130, 3443, 4562, 6886, 11405, 17215, 22810, 25091, 34430, 50182, 125455, 250910, 713953, 1427906, 3569765, 7139530, 7853483, 15706966, 39267415, 78534830]

約数ペア:

[(1, 78534830), (2, 39267415), (5, 15706966), (10, 7853483), (11, 7139530), (22, 3569765), (55, 1427906), (110, 713953), (313, 250910), (626, 125455), (1565, 50182), (2281, 34430), (3130, 25091), (3443, 22810), (4562, 17215), (6886, 11405)]