31758244

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 67882752

約数和(自身を除く): 36124508

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 137, 238, 274, 476, 487, 548, 959, 974, 1918, 1948, 2329, 3409, 3836, 4658, 6818, 8279, 9316, 13636, 16303, 16558, 32606, 33116, 57953, 65212, 66719, 115906, 133438, 231812, 266876, 467033, 934066, 1134223, 1868132, 2268446, 4536892, 7939561, 15879122, 31758244]

約数ペア:

[(1, 31758244), (2, 15879122), (4, 7939561), (7, 4536892), (14, 2268446), (17, 1868132), (28, 1134223), (34, 934066), (68, 467033), (119, 266876), (137, 231812), (238, 133438), (274, 115906), (476, 66719), (487, 65212), (548, 57953), (959, 33116), (974, 32606), (1918, 16558), (1948, 16303), (2329, 13636), (3409, 9316), (3836, 8279), (4658, 6818)]