8049131408

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{51719}}^1$

素因数の和:51935

約数の個数: 40

約数和(自身を含む): 15930587520

約数和(自身を除く): 7881456112

約数列:

[1, 2, 4, 8, 16, 71, 137, 142, 274, 284, 548, 568, 1096, 1136, 2192, 9727, 19454, 38908, 51719, 77816, 103438, 155632, 206876, 413752, 827504, 3672049, 7085503, 7344098, 14171006, 14688196, 28342012, 29376392, 56684024, 58752784, 113368048, 503070713, 1006141426, 2012282852, 4024565704, 8049131408]

約数ペア:

[(1, 8049131408), (2, 4024565704), (4, 2012282852), (8, 1006141426), (16, 503070713), (71, 113368048), (137, 58752784), (142, 56684024), (274, 29376392), (284, 28342012), (548, 14688196), (568, 14171006), (1096, 7344098), (1136, 7085503), (2192, 3672049), (9727, 827504), (19454, 413752), (38908, 206876), (51719, 155632), (77816, 103438)]