56131218

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2423}}^1$

素因数の和:2461

約数の個数: 80

約数和(自身を含む): 147825216

約数和(自身を除く): 91693998

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 81, 99, 117, 143, 162, 198, 234, 286, 297, 351, 429, 594, 702, 858, 891, 1053, 1287, 1782, 2106, 2423, 2574, 3861, 4846, 7269, 7722, 11583, 14538, 21807, 23166, 26653, 31499, 43614, 53306, 62998, 65421, 79959, 94497, 130842, 159918, 188994, 196263, 239877, 283491, 346489, 392526, 479754, 566982, 692978, 719631, 850473, 1039467, 1439262, 1700946, 2078934, 2158893, 2551419, 3118401, 4317786, 5102838, 6236802, 9355203, 18710406, 28065609, 56131218]

約数ペア:

[(1, 56131218), (2, 28065609), (3, 18710406), (6, 9355203), (9, 6236802), (11, 5102838), (13, 4317786), (18, 3118401), (22, 2551419), (26, 2158893), (27, 2078934), (33, 1700946), (39, 1439262), (54, 1039467), (66, 850473), (78, 719631), (81, 692978), (99, 566982), (117, 479754), (143, 392526), (162, 346489), (198, 283491), (234, 239877), (286, 196263), (297, 188994), (351, 159918), (429, 130842), (594, 94497), (702, 79959), (858, 65421), (891, 62998), (1053, 53306), (1287, 43614), (1782, 31499), (2106, 26653), (2423, 23166), (2574, 21807), (3861, 14538), (4846, 11583), (7269, 7722)]