31136508

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 88497920

約数和(自身を除く): 57361412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 67, 78, 108, 117, 134, 156, 201, 234, 268, 331, 351, 402, 468, 603, 662, 702, 804, 871, 993, 1206, 1324, 1404, 1742, 1809, 1986, 2412, 2613, 2979, 3484, 3618, 3972, 4303, 5226, 5958, 7236, 7839, 8606, 8937, 10452, 11916, 12909, 15678, 17212, 17874, 22177, 23517, 25818, 31356, 35748, 38727, 44354, 47034, 51636, 66531, 77454, 88708, 94068, 116181, 133062, 154908, 199593, 232362, 266124, 288301, 399186, 464724, 576602, 598779, 798372, 864903, 1153204, 1197558, 1729806, 2395116, 2594709, 3459612, 5189418, 7784127, 10378836, 15568254, 31136508]

約数ペア:

[(1, 31136508), (2, 15568254), (3, 10378836), (4, 7784127), (6, 5189418), (9, 3459612), (12, 2594709), (13, 2395116), (18, 1729806), (26, 1197558), (27, 1153204), (36, 864903), (39, 798372), (52, 598779), (54, 576602), (67, 464724), (78, 399186), (108, 288301), (117, 266124), (134, 232362), (156, 199593), (201, 154908), (234, 133062), (268, 116181), (331, 94068), (351, 88708), (402, 77454), (468, 66531), (603, 51636), (662, 47034), (702, 44354), (804, 38727), (871, 35748), (993, 31356), (1206, 25818), (1324, 23517), (1404, 22177), (1742, 17874), (1809, 17212), (1986, 15678), (2412, 12909), (2613, 11916), (2979, 10452), (3484, 8937), (3618, 8606), (3972, 7839), (4303, 7236), (5226, 5958)]