80451965642

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{2178263}}^1$

素因数の和:2178637

約数の個数: 16

約数和(自身を含む): 123115481280

約数和(自身を除く): 42663515638

約数列:

[1, 2, 59, 118, 313, 626, 18467, 36934, 2178263, 4356526, 128517517, 257035034, 681796319, 1363592638, 40225982821, 80451965642]

約数ペア:

[(1, 80451965642), (2, 40225982821), (59, 1363592638), (118, 681796319), (313, 257035034), (626, 128517517), (18467, 4356526), (36934, 2178263)]