89813412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4463}}^1$

素因数の和:4529

約数の個数: 72

約数和(自身を含む): 250233984

約数和(自身を除く): 160420572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 4463, 5031, 6708, 8926, 10062, 13389, 17852, 20124, 26778, 40167, 53556, 58019, 80334, 116038, 160668, 174057, 191909, 232076, 348114, 383818, 522171, 575727, 696228, 767636, 1044342, 1151454, 1727181, 2088684, 2302908, 2494817, 3454362, 4989634, 6908724, 7484451, 9979268, 14968902, 22453353, 29937804, 44906706, 89813412]

約数ペア:

[(1, 89813412), (2, 44906706), (3, 29937804), (4, 22453353), (6, 14968902), (9, 9979268), (12, 7484451), (13, 6908724), (18, 4989634), (26, 3454362), (36, 2494817), (39, 2302908), (43, 2088684), (52, 1727181), (78, 1151454), (86, 1044342), (117, 767636), (129, 696228), (156, 575727), (172, 522171), (234, 383818), (258, 348114), (387, 232076), (468, 191909), (516, 174057), (559, 160668), (774, 116038), (1118, 80334), (1548, 58019), (1677, 53556), (2236, 40167), (3354, 26778), (4463, 20124), (5031, 17852), (6708, 13389), (8926, 10062)]