81791952

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1597}}^1$

素因数の和:1716

約数の個数: 80

約数和(自身を含む): 233026752

約数和(自身を除く): 151234800

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 97, 132, 176, 194, 264, 291, 388, 528, 582, 776, 1067, 1164, 1552, 1597, 2134, 2328, 3194, 3201, 4268, 4656, 4791, 6388, 6402, 8536, 9582, 12776, 12804, 17072, 17567, 19164, 25552, 25608, 35134, 38328, 51216, 52701, 70268, 76656, 105402, 140536, 154909, 210804, 281072, 309818, 421608, 464727, 619636, 843216, 929454, 1239272, 1703999, 1858908, 2478544, 3407998, 3717816, 5111997, 6815996, 7435632, 10223994, 13631992, 20447988, 27263984, 40895976, 81791952]

約数ペア:

[(1, 81791952), (2, 40895976), (3, 27263984), (4, 20447988), (6, 13631992), (8, 10223994), (11, 7435632), (12, 6815996), (16, 5111997), (22, 3717816), (24, 3407998), (33, 2478544), (44, 1858908), (48, 1703999), (66, 1239272), (88, 929454), (97, 843216), (132, 619636), (176, 464727), (194, 421608), (264, 309818), (291, 281072), (388, 210804), (528, 154909), (582, 140536), (776, 105402), (1067, 76656), (1164, 70268), (1552, 52701), (1597, 51216), (2134, 38328), (2328, 35134), (3194, 25608), (3201, 25552), (4268, 19164), (4656, 17567), (4791, 17072), (6388, 12804), (6402, 12776), (8536, 9582)]