31510284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10631}}^1$

素因数の和:10670

約数の個数: 48

約数和(自身を含む): 83354880

約数和(自身を除く): 51844596

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 10631, 21262, 31893, 42524, 63786, 127572, 138203, 201989, 276406, 403978, 414609, 552812, 605967, 807956, 829218, 1211934, 1658436, 2423868, 2625857, 5251714, 7877571, 10503428, 15755142, 31510284]

約数ペア:

[(1, 31510284), (2, 15755142), (3, 10503428), (4, 7877571), (6, 5251714), (12, 2625857), (13, 2423868), (19, 1658436), (26, 1211934), (38, 829218), (39, 807956), (52, 605967), (57, 552812), (76, 414609), (78, 403978), (114, 276406), (156, 201989), (228, 138203), (247, 127572), (494, 63786), (741, 42524), (988, 31893), (1482, 21262), (2964, 10631)]