31108504

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 72394560

約数和(自身を除く): 41286056

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 41, 56, 68, 82, 119, 136, 164, 238, 287, 328, 476, 574, 697, 797, 952, 1148, 1394, 1594, 2296, 2788, 3188, 4879, 5576, 5579, 6376, 9758, 11158, 13549, 19516, 22316, 27098, 32677, 39032, 44632, 54196, 65354, 94843, 108392, 130708, 189686, 228739, 261416, 379372, 457478, 555509, 758744, 914956, 1111018, 1829912, 2222036, 3888563, 4444072, 7777126, 15554252, 31108504]

約数ペア:

[(1, 31108504), (2, 15554252), (4, 7777126), (7, 4444072), (8, 3888563), (14, 2222036), (17, 1829912), (28, 1111018), (34, 914956), (41, 758744), (56, 555509), (68, 457478), (82, 379372), (119, 261416), (136, 228739), (164, 189686), (238, 130708), (287, 108392), (328, 94843), (476, 65354), (574, 54196), (697, 44632), (797, 39032), (952, 32677), (1148, 27098), (1394, 22316), (1594, 19516), (2296, 13549), (2788, 11158), (3188, 9758), (4879, 6376), (5576, 5579)]