31032736

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 74511360

約数和(自身を除く): 43478624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 56, 62, 82, 109, 112, 124, 164, 217, 218, 224, 248, 287, 328, 434, 436, 496, 574, 656, 763, 868, 872, 992, 1148, 1271, 1312, 1526, 1736, 1744, 2296, 2542, 3052, 3379, 3472, 3488, 4469, 4592, 5084, 6104, 6758, 6944, 8897, 8938, 9184, 10168, 12208, 13516, 17794, 17876, 20336, 23653, 24416, 27032, 31283, 35588, 35752, 40672, 47306, 54064, 62566, 71176, 71504, 94612, 108128, 125132, 138539, 142352, 143008, 189224, 250264, 277078, 284704, 378448, 500528, 554156, 756896, 969773, 1001056, 1108312, 1939546, 2216624, 3879092, 4433248, 7758184, 15516368, 31032736]

約数ペア:

[(1, 31032736), (2, 15516368), (4, 7758184), (7, 4433248), (8, 3879092), (14, 2216624), (16, 1939546), (28, 1108312), (31, 1001056), (32, 969773), (41, 756896), (56, 554156), (62, 500528), (82, 378448), (109, 284704), (112, 277078), (124, 250264), (164, 189224), (217, 143008), (218, 142352), (224, 138539), (248, 125132), (287, 108128), (328, 94612), (434, 71504), (436, 71176), (496, 62566), (574, 54064), (656, 47306), (763, 40672), (868, 35752), (872, 35588), (992, 31283), (1148, 27032), (1271, 24416), (1312, 23653), (1526, 20336), (1736, 17876), (1744, 17794), (2296, 13516), (2542, 12208), (3052, 10168), (3379, 9184), (3472, 8938), (3488, 8897), (4469, 6944), (4592, 6758), (5084, 6104)]