61356776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31051}}^1$

素因数の和:31089

約数の個数: 32

約数和(自身を含む): 130418400

約数和(自身を除く): 69061624

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 31051, 62102, 124204, 248408, 403663, 589969, 807326, 1179938, 1614652, 2359876, 3229304, 4719752, 7669597, 15339194, 30678388, 61356776]

約数ペア:

[(1, 61356776), (2, 30678388), (4, 15339194), (8, 7669597), (13, 4719752), (19, 3229304), (26, 2359876), (38, 1614652), (52, 1179938), (76, 807326), (104, 589969), (152, 403663), (247, 248408), (494, 124204), (988, 62102), (1976, 31051)]