91251972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11681}}^1$

素因数の和:11729

約数の個数: 72

約数和(自身を含む): 272143872

約数和(自身を除く): 180891900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 11681, 23362, 35043, 46724, 70086, 81767, 105129, 140172, 163534, 210258, 245301, 327068, 362111, 420516, 490602, 724222, 735903, 981204, 1086333, 1448444, 1471806, 2172666, 2534777, 2943612, 3258999, 4345332, 5069554, 6517998, 7604331, 10139108, 13035996, 15208662, 22812993, 30417324, 45625986, 91251972]

約数ペア:

[(1, 91251972), (2, 45625986), (3, 30417324), (4, 22812993), (6, 15208662), (7, 13035996), (9, 10139108), (12, 7604331), (14, 6517998), (18, 5069554), (21, 4345332), (28, 3258999), (31, 2943612), (36, 2534777), (42, 2172666), (62, 1471806), (63, 1448444), (84, 1086333), (93, 981204), (124, 735903), (126, 724222), (186, 490602), (217, 420516), (252, 362111), (279, 327068), (372, 245301), (434, 210258), (558, 163534), (651, 140172), (868, 105129), (1116, 81767), (1302, 70086), (1953, 46724), (2604, 35043), (3906, 23362), (7812, 11681)]