67681330

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{613}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 124710768

約数和(自身を除く): 57029438

約数列:

[1, 2, 5, 10, 61, 122, 181, 305, 362, 610, 613, 905, 1226, 1810, 3065, 6130, 11041, 22082, 37393, 55205, 74786, 110410, 110953, 186965, 221906, 373930, 554765, 1109530, 6768133, 13536266, 33840665, 67681330]

約数ペア:

[(1, 67681330), (2, 33840665), (5, 13536266), (10, 6768133), (61, 1109530), (122, 554765), (181, 373930), (305, 221906), (362, 186965), (610, 110953), (613, 110410), (905, 74786), (1226, 55205), (1810, 37393), (3065, 22082), (6130, 11041)]