31283538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 78345792

約数和(自身を除く): 47062254

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 101, 114, 143, 202, 209, 247, 286, 303, 361, 418, 429, 494, 606, 627, 722, 741, 858, 1083, 1111, 1254, 1313, 1482, 1919, 2166, 2222, 2626, 2717, 3333, 3838, 3939, 3971, 4693, 5434, 5757, 6666, 7878, 7942, 8151, 9386, 11514, 11913, 14079, 14443, 16302, 21109, 23826, 24947, 28158, 28886, 36461, 42218, 43329, 49894, 51623, 63327, 72922, 74841, 86658, 103246, 109383, 126654, 149682, 154869, 218766, 274417, 309738, 401071, 473993, 548834, 802142, 823251, 947986, 1203213, 1421979, 1646502, 2406426, 2843958, 5213923, 10427846, 15641769, 31283538]

約数ペア:

[(1, 31283538), (2, 15641769), (3, 10427846), (6, 5213923), (11, 2843958), (13, 2406426), (19, 1646502), (22, 1421979), (26, 1203213), (33, 947986), (38, 823251), (39, 802142), (57, 548834), (66, 473993), (78, 401071), (101, 309738), (114, 274417), (143, 218766), (202, 154869), (209, 149682), (247, 126654), (286, 109383), (303, 103246), (361, 86658), (418, 74841), (429, 72922), (494, 63327), (606, 51623), (627, 49894), (722, 43329), (741, 42218), (858, 36461), (1083, 28886), (1111, 28158), (1254, 24947), (1313, 23826), (1482, 21109), (1919, 16302), (2166, 14443), (2222, 14079), (2626, 11913), (2717, 11514), (3333, 9386), (3838, 8151), (3939, 7942), (3971, 7878), (4693, 6666), (5434, 5757)]