66765464

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1069}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 129298800

約数和(自身を除く): 62533336

約数列:

[1, 2, 4, 8, 37, 74, 148, 211, 296, 422, 844, 1069, 1688, 2138, 4276, 7807, 8552, 15614, 31228, 39553, 62456, 79106, 158212, 225559, 316424, 451118, 902236, 1804472, 8345683, 16691366, 33382732, 66765464]

約数ペア:

[(1, 66765464), (2, 33382732), (4, 16691366), (8, 8345683), (37, 1804472), (74, 902236), (148, 451118), (211, 316424), (296, 225559), (422, 158212), (844, 79106), (1069, 62456), (1688, 39553), (2138, 31228), (4276, 15614), (7807, 8552)]