81326888

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8863}}^1$

素因数の和:8937

約数の個数: 32

約数和(自身を含む): 161679360

約数和(自身を除く): 80352472

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 1147, 2294, 4588, 8863, 9176, 17726, 35452, 70904, 274753, 327931, 549506, 655862, 1099012, 1311724, 2198024, 2623448, 10165861, 20331722, 40663444, 81326888]

約数ペア:

[(1, 81326888), (2, 40663444), (4, 20331722), (8, 10165861), (31, 2623448), (37, 2198024), (62, 1311724), (74, 1099012), (124, 655862), (148, 549506), (248, 327931), (296, 274753), (1147, 70904), (2294, 35452), (4588, 17726), (8863, 9176)]