31995528

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 83064960

約数和(自身を除く): 51069432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 137, 148, 222, 263, 274, 296, 411, 444, 526, 548, 789, 822, 888, 1052, 1096, 1578, 1644, 2104, 3156, 3288, 5069, 6312, 9731, 10138, 15207, 19462, 20276, 29193, 30414, 36031, 38924, 40552, 58386, 60828, 72062, 77848, 108093, 116772, 121656, 144124, 216186, 233544, 288248, 432372, 864744, 1333147, 2666294, 3999441, 5332588, 7998882, 10665176, 15997764, 31995528]

約数ペア:

[(1, 31995528), (2, 15997764), (3, 10665176), (4, 7998882), (6, 5332588), (8, 3999441), (12, 2666294), (24, 1333147), (37, 864744), (74, 432372), (111, 288248), (137, 233544), (148, 216186), (222, 144124), (263, 121656), (274, 116772), (296, 108093), (411, 77848), (444, 72062), (526, 60828), (548, 58386), (789, 40552), (822, 38924), (888, 36031), (1052, 30414), (1096, 29193), (1578, 20276), (1644, 19462), (2104, 15207), (3156, 10138), (3288, 9731), (5069, 6312)]