51260508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{379}}^1$

素因数の和:436

約数の個数: 108

約数和(自身を含む): 148624840

約数和(自身を除く): 97364332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 289, 306, 379, 442, 468, 578, 612, 663, 758, 867, 884, 1137, 1156, 1326, 1516, 1734, 1989, 2274, 2601, 2652, 3411, 3468, 3757, 3978, 4548, 4927, 5202, 6443, 6822, 7514, 7956, 9854, 10404, 11271, 12886, 13644, 14781, 15028, 19329, 19708, 22542, 25772, 29562, 33813, 38658, 44343, 45084, 57987, 59124, 67626, 77316, 83759, 88686, 109531, 115974, 135252, 167518, 177372, 219062, 231948, 251277, 328593, 335036, 438124, 502554, 657186, 753831, 985779, 1005108, 1314372, 1423903, 1507662, 1971558, 2847806, 3015324, 3943116, 4271709, 5695612, 8543418, 12815127, 17086836, 25630254, 51260508]

約数ペア:

[(1, 51260508), (2, 25630254), (3, 17086836), (4, 12815127), (6, 8543418), (9, 5695612), (12, 4271709), (13, 3943116), (17, 3015324), (18, 2847806), (26, 1971558), (34, 1507662), (36, 1423903), (39, 1314372), (51, 1005108), (52, 985779), (68, 753831), (78, 657186), (102, 502554), (117, 438124), (153, 335036), (156, 328593), (204, 251277), (221, 231948), (234, 219062), (289, 177372), (306, 167518), (379, 135252), (442, 115974), (468, 109531), (578, 88686), (612, 83759), (663, 77316), (758, 67626), (867, 59124), (884, 57987), (1137, 45084), (1156, 44343), (1326, 38658), (1516, 33813), (1734, 29562), (1989, 25772), (2274, 22542), (2601, 19708), (2652, 19329), (3411, 15028), (3468, 14781), (3757, 13644), (3978, 12886), (4548, 11271), (4927, 10404), (5202, 9854), (6443, 7956), (6822, 7514)]