71998648

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 148262400

約数和(自身を除く): 76263752

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 103, 116, 131, 184, 206, 232, 262, 412, 524, 667, 824, 1048, 1334, 2369, 2668, 2987, 3013, 3799, 4738, 5336, 5974, 6026, 7598, 9476, 11948, 12052, 13493, 15196, 18952, 23896, 24104, 26986, 30392, 53972, 68701, 87377, 107944, 137402, 174754, 274804, 310339, 349508, 391297, 549608, 620678, 699016, 782594, 1241356, 1565188, 2482712, 3130376, 8999831, 17999662, 35999324, 71998648]

約数ペア:

[(1, 71998648), (2, 35999324), (4, 17999662), (8, 8999831), (23, 3130376), (29, 2482712), (46, 1565188), (58, 1241356), (92, 782594), (103, 699016), (116, 620678), (131, 549608), (184, 391297), (206, 349508), (232, 310339), (262, 274804), (412, 174754), (524, 137402), (667, 107944), (824, 87377), (1048, 68701), (1334, 53972), (2369, 30392), (2668, 26986), (2987, 24104), (3013, 23896), (3799, 18952), (4738, 15196), (5336, 13493), (5974, 12052), (6026, 11948), (7598, 9476)]