81260112

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89101}}^1$

素因数の和:89131

約数の個数: 40

約数和(自身を含む): 220972960

約数和(自身を除く): 139712848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 89101, 178202, 267303, 356404, 534606, 712808, 1069212, 1425616, 1692919, 2138424, 3385838, 4276848, 5078757, 6771676, 10157514, 13543352, 20315028, 27086704, 40630056, 81260112]

約数ペア:

[(1, 81260112), (2, 40630056), (3, 27086704), (4, 20315028), (6, 13543352), (8, 10157514), (12, 6771676), (16, 5078757), (19, 4276848), (24, 3385838), (38, 2138424), (48, 1692919), (57, 1425616), (76, 1069212), (114, 712808), (152, 534606), (228, 356404), (304, 267303), (456, 178202), (912, 89101)]