80341924

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{757}}^1$

素因数の和:944

約数の個数: 36

約数和(自身を含む): 153417684

約数和(自身を除く): 73075760

約数列:

[1, 2, 4, 13, 26, 52, 157, 169, 314, 338, 628, 676, 757, 1514, 2041, 3028, 4082, 8164, 9841, 19682, 26533, 39364, 53066, 106132, 118849, 127933, 237698, 255866, 475396, 511732, 1545037, 3090074, 6180148, 20085481, 40170962, 80341924]

約数ペア:

[(1, 80341924), (2, 40170962), (4, 20085481), (13, 6180148), (26, 3090074), (52, 1545037), (157, 511732), (169, 475396), (314, 255866), (338, 237698), (628, 127933), (676, 118849), (757, 106132), (1514, 53066), (2041, 39364), (3028, 26533), (4082, 19682), (8164, 9841)]