31025268

素因数分解:

$2^2\times 3^5\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:619

約数の個数: 72

約数和(自身を含む): 82860960

約数和(自身を除く): 51835692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 81, 108, 118, 162, 177, 236, 243, 324, 354, 486, 531, 541, 708, 972, 1062, 1082, 1593, 1623, 2124, 2164, 3186, 3246, 4779, 4869, 6372, 6492, 9558, 9738, 14337, 14607, 19116, 19476, 28674, 29214, 31919, 43821, 57348, 58428, 63838, 87642, 95757, 127676, 131463, 175284, 191514, 262926, 287271, 383028, 525852, 574542, 861813, 1149084, 1723626, 2585439, 3447252, 5170878, 7756317, 10341756, 15512634, 31025268]

約数ペア:

[(1, 31025268), (2, 15512634), (3, 10341756), (4, 7756317), (6, 5170878), (9, 3447252), (12, 2585439), (18, 1723626), (27, 1149084), (36, 861813), (54, 574542), (59, 525852), (81, 383028), (108, 287271), (118, 262926), (162, 191514), (177, 175284), (236, 131463), (243, 127676), (324, 95757), (354, 87642), (486, 63838), (531, 58428), (541, 57348), (708, 43821), (972, 31919), (1062, 29214), (1082, 28674), (1593, 19476), (1623, 19116), (2124, 14607), (2164, 14337), (3186, 9738), (3246, 9558), (4779, 6492), (4869, 6372)]