31241808

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{5563}}^1$

素因数の和:5593

約数の個数: 80

約数和(自身を含む): 96591040

約数和(自身を除く): 65349232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5563, 5616, 11126, 16689, 22252, 33378, 44504, 50067, 66756, 72319, 89008, 100134, 133512, 144638, 150201, 200268, 216957, 267024, 289276, 300402, 400536, 433914, 578552, 600804, 650871, 801072, 867828, 1157104, 1201608, 1301742, 1735656, 1952613, 2403216, 2603484, 3471312, 3905226, 5206968, 7810452, 10413936, 15620904, 31241808]

約数ペア:

[(1, 31241808), (2, 15620904), (3, 10413936), (4, 7810452), (6, 5206968), (8, 3905226), (9, 3471312), (12, 2603484), (13, 2403216), (16, 1952613), (18, 1735656), (24, 1301742), (26, 1201608), (27, 1157104), (36, 867828), (39, 801072), (48, 650871), (52, 600804), (54, 578552), (72, 433914), (78, 400536), (104, 300402), (108, 289276), (117, 267024), (144, 216957), (156, 200268), (208, 150201), (216, 144638), (234, 133512), (312, 100134), (351, 89008), (432, 72319), (468, 66756), (624, 50067), (702, 44504), (936, 33378), (1404, 22252), (1872, 16689), (2808, 11126), (5563, 5616)]