90998754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{457}}^1$

素因数の和:911

約数の個数: 64

約数和(自身を含む): 227930112

約数和(自身を除く): 136931358

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 431, 457, 462, 862, 914, 1293, 1371, 2586, 2742, 3017, 3199, 4741, 5027, 6034, 6398, 9051, 9482, 9597, 10054, 14223, 15081, 18102, 19194, 28446, 30162, 33187, 35189, 66374, 70378, 99561, 105567, 196967, 199122, 211134, 393934, 590901, 1181802, 1378769, 2166637, 2757538, 4136307, 4333274, 6499911, 8272614, 12999822, 15166459, 30332918, 45499377, 90998754]

約数ペア:

[(1, 90998754), (2, 45499377), (3, 30332918), (6, 15166459), (7, 12999822), (11, 8272614), (14, 6499911), (21, 4333274), (22, 4136307), (33, 2757538), (42, 2166637), (66, 1378769), (77, 1181802), (154, 590901), (231, 393934), (431, 211134), (457, 199122), (462, 196967), (862, 105567), (914, 99561), (1293, 70378), (1371, 66374), (2586, 35189), (2742, 33187), (3017, 30162), (3199, 28446), (4741, 19194), (5027, 18102), (6034, 15081), (6398, 14223), (9051, 10054), (9482, 9597)]