31869912

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 82425600

約数和(自身を除く): 50555688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 71, 118, 142, 177, 213, 236, 284, 317, 354, 426, 472, 568, 634, 708, 852, 951, 1268, 1416, 1704, 1902, 2536, 3804, 4189, 7608, 8378, 12567, 16756, 18703, 22507, 25134, 33512, 37406, 45014, 50268, 56109, 67521, 74812, 90028, 100536, 112218, 135042, 149624, 180056, 224436, 270084, 448872, 540168, 1327913, 2655826, 3983739, 5311652, 7967478, 10623304, 15934956, 31869912]

約数ペア:

[(1, 31869912), (2, 15934956), (3, 10623304), (4, 7967478), (6, 5311652), (8, 3983739), (12, 2655826), (24, 1327913), (59, 540168), (71, 448872), (118, 270084), (142, 224436), (177, 180056), (213, 149624), (236, 135042), (284, 112218), (317, 100536), (354, 90028), (426, 74812), (472, 67521), (568, 56109), (634, 50268), (708, 45014), (852, 37406), (951, 33512), (1268, 25134), (1416, 22507), (1704, 18703), (1902, 16756), (2536, 12567), (3804, 8378), (4189, 7608)]