128493612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{593}}^1$

素因数の和:1079

約数の個数: 72

約数和(自身を含む): 351134784

約数和(自身を除く): 222641172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 463, 468, 593, 926, 1186, 1389, 1779, 1852, 2372, 2778, 3558, 4167, 5337, 5556, 6019, 7116, 7709, 8334, 10674, 12038, 15418, 16668, 18057, 21348, 23127, 24076, 30836, 36114, 46254, 54171, 69381, 72228, 92508, 108342, 138762, 216684, 274559, 277524, 549118, 823677, 1098236, 1647354, 2471031, 3294708, 3569267, 4942062, 7138534, 9884124, 10707801, 14277068, 21415602, 32123403, 42831204, 64246806, 128493612]

約数ペア:

[(1, 128493612), (2, 64246806), (3, 42831204), (4, 32123403), (6, 21415602), (9, 14277068), (12, 10707801), (13, 9884124), (18, 7138534), (26, 4942062), (36, 3569267), (39, 3294708), (52, 2471031), (78, 1647354), (117, 1098236), (156, 823677), (234, 549118), (463, 277524), (468, 274559), (593, 216684), (926, 138762), (1186, 108342), (1389, 92508), (1779, 72228), (1852, 69381), (2372, 54171), (2778, 46254), (3558, 36114), (4167, 30836), (5337, 24076), (5556, 23127), (6019, 21348), (7116, 18057), (7709, 16668), (8334, 15418), (10674, 12038)]