80474158

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{359}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 135302400

約数和(自身を除く): 54828242

約数列:

[1, 2, 17, 19, 34, 38, 323, 347, 359, 646, 694, 718, 5899, 6103, 6593, 6821, 11798, 12206, 13186, 13642, 112081, 115957, 124573, 224162, 231914, 249146, 2117741, 2366887, 4235482, 4733774, 40237079, 80474158]

約数ペア:

[(1, 80474158), (2, 40237079), (17, 4733774), (19, 4235482), (34, 2366887), (38, 2117741), (323, 249146), (347, 231914), (359, 224162), (646, 124573), (694, 115957), (718, 112081), (5899, 13642), (6103, 13186), (6593, 12206), (6821, 11798)]