31199328

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{853}}^1$

素因数の和:996

約数の個数: 72

約数和(自身を含む): 89526528

約数和(自身を除く): 58327200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 853, 1016, 1143, 1524, 1706, 2032, 2286, 2559, 3048, 3412, 4064, 4572, 5118, 6096, 6824, 7677, 9144, 10236, 12192, 13648, 15354, 18288, 20472, 27296, 30708, 36576, 40944, 61416, 81888, 108331, 122832, 216662, 245664, 324993, 433324, 649986, 866648, 974979, 1299972, 1733296, 1949958, 2599944, 3466592, 3899916, 5199888, 7799832, 10399776, 15599664, 31199328]

約数ペア:

[(1, 31199328), (2, 15599664), (3, 10399776), (4, 7799832), (6, 5199888), (8, 3899916), (9, 3466592), (12, 2599944), (16, 1949958), (18, 1733296), (24, 1299972), (32, 974979), (36, 866648), (48, 649986), (72, 433324), (96, 324993), (127, 245664), (144, 216662), (254, 122832), (288, 108331), (381, 81888), (508, 61416), (762, 40944), (853, 36576), (1016, 30708), (1143, 27296), (1524, 20472), (1706, 18288), (2032, 15354), (2286, 13648), (2559, 12192), (3048, 10236), (3412, 9144), (4064, 7677), (4572, 6824), (5118, 6096)]