86257252

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 173295360

約数和(自身を除く): 87038108

約数列:

[1, 2, 4, 17, 29, 31, 34, 58, 62, 68, 83, 116, 124, 166, 289, 332, 493, 527, 578, 899, 986, 1054, 1156, 1411, 1798, 1972, 2108, 2407, 2573, 2822, 3596, 4814, 5146, 5644, 8381, 8959, 9628, 10292, 15283, 16762, 17918, 23987, 30566, 33524, 35836, 40919, 43741, 47974, 61132, 74617, 81838, 87482, 95948, 149234, 163676, 174964, 259811, 298468, 519622, 695623, 743597, 1039244, 1268489, 1391246, 1487194, 2536978, 2782492, 2974388, 5073956, 21564313, 43128626, 86257252]

約数ペア:

[(1, 86257252), (2, 43128626), (4, 21564313), (17, 5073956), (29, 2974388), (31, 2782492), (34, 2536978), (58, 1487194), (62, 1391246), (68, 1268489), (83, 1039244), (116, 743597), (124, 695623), (166, 519622), (289, 298468), (332, 259811), (493, 174964), (527, 163676), (578, 149234), (899, 95948), (986, 87482), (1054, 81838), (1156, 74617), (1411, 61132), (1798, 47974), (1972, 43741), (2108, 40919), (2407, 35836), (2573, 33524), (2822, 30566), (3596, 23987), (4814, 17918), (5146, 16762), (5644, 15283), (8381, 10292), (8959, 9628)]