64860117

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1873}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 105783552

約数和(自身を除く): 40923435

約数列:

[1, 3, 7, 17, 21, 51, 97, 119, 291, 357, 679, 1649, 1873, 2037, 4947, 5619, 11543, 13111, 31841, 34629, 39333, 95523, 181681, 222887, 545043, 668661, 1271767, 3088577, 3815301, 9265731, 21620039, 64860117]

約数ペア:

[(1, 64860117), (3, 21620039), (7, 9265731), (17, 3815301), (21, 3088577), (51, 1271767), (97, 668661), (119, 545043), (291, 222887), (357, 181681), (679, 95523), (1649, 39333), (1873, 34629), (2037, 31841), (4947, 13111), (5619, 11543)]