56513372

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 115530240

約数和(自身を除く): 59016868

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 62, 68, 76, 83, 124, 166, 289, 323, 332, 527, 578, 589, 646, 1054, 1156, 1178, 1292, 1411, 1577, 2108, 2356, 2573, 2822, 3154, 5146, 5491, 5644, 6308, 8959, 10013, 10292, 10982, 17918, 20026, 21964, 23987, 26809, 35836, 40052, 43741, 47974, 48887, 53618, 87482, 95948, 97774, 107236, 170221, 174964, 195548, 340442, 455753, 680884, 743597, 831079, 911506, 1487194, 1662158, 1823012, 2974388, 3324316, 14128343, 28256686, 56513372]

約数ペア:

[(1, 56513372), (2, 28256686), (4, 14128343), (17, 3324316), (19, 2974388), (31, 1823012), (34, 1662158), (38, 1487194), (62, 911506), (68, 831079), (76, 743597), (83, 680884), (124, 455753), (166, 340442), (289, 195548), (323, 174964), (332, 170221), (527, 107236), (578, 97774), (589, 95948), (646, 87482), (1054, 53618), (1156, 48887), (1178, 47974), (1292, 43741), (1411, 40052), (1577, 35836), (2108, 26809), (2356, 23987), (2573, 21964), (2822, 20026), (3154, 17918), (5146, 10982), (5491, 10292), (5644, 10013), (6308, 8959)]