71126172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{401}}^1$

素因数の和:803

約数の個数: 72

約数和(自身を含む): 194616240

約数和(自身を除く): 123490068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 379, 401, 468, 758, 802, 1137, 1203, 1516, 1604, 2274, 2406, 3411, 3609, 4548, 4812, 4927, 5213, 6822, 7218, 9854, 10426, 13644, 14436, 14781, 15639, 19708, 20852, 29562, 31278, 44343, 46917, 59124, 62556, 88686, 93834, 151979, 177372, 187668, 303958, 455937, 607916, 911874, 1367811, 1823748, 1975727, 2735622, 3951454, 5471244, 5927181, 7902908, 11854362, 17781543, 23708724, 35563086, 71126172]

約数ペア:

[(1, 71126172), (2, 35563086), (3, 23708724), (4, 17781543), (6, 11854362), (9, 7902908), (12, 5927181), (13, 5471244), (18, 3951454), (26, 2735622), (36, 1975727), (39, 1823748), (52, 1367811), (78, 911874), (117, 607916), (156, 455937), (234, 303958), (379, 187668), (401, 177372), (468, 151979), (758, 93834), (802, 88686), (1137, 62556), (1203, 59124), (1516, 46917), (1604, 44343), (2274, 31278), (2406, 29562), (3411, 20852), (3609, 19708), (4548, 15639), (4812, 14781), (4927, 14436), (5213, 13644), (6822, 10426), (7218, 9854)]