31374224

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 73054848

約数和(自身を除く): 41680624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 67, 74, 112, 113, 134, 148, 226, 259, 268, 296, 452, 469, 518, 536, 592, 791, 904, 938, 1036, 1072, 1582, 1808, 1876, 2072, 2479, 3164, 3752, 4144, 4181, 4958, 6328, 7504, 7571, 8362, 9916, 12656, 15142, 16724, 17353, 19832, 29267, 30284, 33448, 34706, 39664, 52997, 58534, 60568, 66896, 69412, 105994, 117068, 121136, 138824, 211988, 234136, 277648, 280127, 423976, 468272, 560254, 847952, 1120508, 1960889, 2241016, 3921778, 4482032, 7843556, 15687112, 31374224]

約数ペア:

[(1, 31374224), (2, 15687112), (4, 7843556), (7, 4482032), (8, 3921778), (14, 2241016), (16, 1960889), (28, 1120508), (37, 847952), (56, 560254), (67, 468272), (74, 423976), (112, 280127), (113, 277648), (134, 234136), (148, 211988), (226, 138824), (259, 121136), (268, 117068), (296, 105994), (452, 69412), (469, 66896), (518, 60568), (536, 58534), (592, 52997), (791, 39664), (904, 34706), (938, 33448), (1036, 30284), (1072, 29267), (1582, 19832), (1808, 17353), (1876, 16724), (2072, 15142), (2479, 12656), (3164, 9916), (3752, 8362), (4144, 7571), (4181, 7504), (4958, 6328)]