31135734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8521}}^1$

素因数の和:8565

約数の個数: 48

約数和(自身を含む): 79765920

約数和(自身を除く): 48630186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 8521, 17042, 25563, 51126, 59647, 76689, 119294, 153378, 178941, 247109, 357882, 494218, 536823, 741327, 1073646, 1482654, 1729763, 2223981, 3459526, 4447962, 5189289, 10378578, 15567867, 31135734]

約数ペア:

[(1, 31135734), (2, 15567867), (3, 10378578), (6, 5189289), (7, 4447962), (9, 3459526), (14, 2223981), (18, 1729763), (21, 1482654), (29, 1073646), (42, 741327), (58, 536823), (63, 494218), (87, 357882), (126, 247109), (174, 178941), (203, 153378), (261, 119294), (406, 76689), (522, 59647), (609, 51126), (1218, 25563), (1827, 17042), (3654, 8521)]