61663778

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{13411}}^1$

素因数の和:13454

約数の個数: 24

約数和(自身を含む): 107027760

約数和(自身を除く): 45363982

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 13411, 26822, 147521, 254809, 295042, 509618, 1622731, 2802899, 3245462, 5605798, 30831889, 61663778]

約数ペア:

[(1, 61663778), (2, 30831889), (11, 5605798), (19, 3245462), (22, 2802899), (38, 1622731), (121, 509618), (209, 295042), (242, 254809), (418, 147521), (2299, 26822), (4598, 13411)]