31615716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 86825088

約数和(自身を除く): 55209372

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 73, 102, 132, 146, 187, 193, 204, 219, 292, 374, 386, 438, 561, 579, 748, 772, 803, 876, 1122, 1158, 1241, 1606, 2123, 2244, 2316, 2409, 2482, 3212, 3281, 3723, 4246, 4818, 4964, 6369, 6562, 7446, 8492, 9636, 9843, 12738, 13124, 13651, 14089, 14892, 19686, 25476, 27302, 28178, 36091, 39372, 40953, 42267, 54604, 56356, 72182, 81906, 84534, 108273, 144364, 154979, 163812, 169068, 216546, 239513, 309958, 433092, 464937, 479026, 619916, 718539, 929874, 958052, 1437078, 1859748, 2634643, 2874156, 5269286, 7903929, 10538572, 15807858, 31615716]

約数ペア:

[(1, 31615716), (2, 15807858), (3, 10538572), (4, 7903929), (6, 5269286), (11, 2874156), (12, 2634643), (17, 1859748), (22, 1437078), (33, 958052), (34, 929874), (44, 718539), (51, 619916), (66, 479026), (68, 464937), (73, 433092), (102, 309958), (132, 239513), (146, 216546), (187, 169068), (193, 163812), (204, 154979), (219, 144364), (292, 108273), (374, 84534), (386, 81906), (438, 72182), (561, 56356), (579, 54604), (748, 42267), (772, 40953), (803, 39372), (876, 36091), (1122, 28178), (1158, 27302), (1241, 25476), (1606, 19686), (2123, 14892), (2244, 14089), (2316, 13651), (2409, 13124), (2482, 12738), (3212, 9843), (3281, 9636), (3723, 8492), (4246, 7446), (4818, 6562), (4964, 6369)]