31457412

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1090

約数の個数: 108

約数和(自身を含む): 98034300

約数和(自身を除く): 66576888

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 196, 204, 238, 252, 294, 306, 357, 441, 476, 588, 612, 714, 833, 882, 1049, 1071, 1428, 1666, 1764, 2098, 2142, 2499, 3147, 3332, 4196, 4284, 4998, 6294, 7343, 7497, 9441, 9996, 12588, 14686, 14994, 17833, 18882, 22029, 29372, 29988, 35666, 37764, 44058, 51401, 53499, 66087, 71332, 88116, 102802, 106998, 124831, 132174, 154203, 160497, 205604, 213996, 249662, 264348, 308406, 320994, 374493, 462609, 499324, 616812, 641988, 748986, 873817, 925218, 1123479, 1497972, 1747634, 1850436, 2246958, 2621451, 3495268, 4493916, 5242902, 7864353, 10485804, 15728706, 31457412]

約数ペア:

[(1, 31457412), (2, 15728706), (3, 10485804), (4, 7864353), (6, 5242902), (7, 4493916), (9, 3495268), (12, 2621451), (14, 2246958), (17, 1850436), (18, 1747634), (21, 1497972), (28, 1123479), (34, 925218), (36, 873817), (42, 748986), (49, 641988), (51, 616812), (63, 499324), (68, 462609), (84, 374493), (98, 320994), (102, 308406), (119, 264348), (126, 249662), (147, 213996), (153, 205604), (196, 160497), (204, 154203), (238, 132174), (252, 124831), (294, 106998), (306, 102802), (357, 88116), (441, 71332), (476, 66087), (588, 53499), (612, 51401), (714, 44058), (833, 37764), (882, 35666), (1049, 29988), (1071, 29372), (1428, 22029), (1666, 18882), (1764, 17833), (2098, 14994), (2142, 14686), (2499, 12588), (3147, 9996), (3332, 9441), (4196, 7497), (4284, 7343), (4998, 6294)]