65277898

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 119508480

約数和(自身を除く): 54230582

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 103, 203, 206, 223, 406, 446, 721, 1421, 1442, 1561, 2842, 2987, 3122, 5047, 5974, 6467, 10094, 10927, 12934, 20909, 21854, 22969, 41818, 45269, 45938, 90538, 146363, 160783, 292726, 316883, 321566, 633766, 666101, 1125481, 1332202, 2250962, 4662707, 9325414, 32638949, 65277898]

約数ペア:

[(1, 65277898), (2, 32638949), (7, 9325414), (14, 4662707), (29, 2250962), (49, 1332202), (58, 1125481), (98, 666101), (103, 633766), (203, 321566), (206, 316883), (223, 292726), (406, 160783), (446, 146363), (721, 90538), (1421, 45938), (1442, 45269), (1561, 41818), (2842, 22969), (2987, 21854), (3122, 20909), (5047, 12934), (5974, 10927), (6467, 10094)]