84067396

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 173408256

約数和(自身を除く): 89340860

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 127, 188, 254, 329, 503, 508, 658, 889, 1006, 1316, 1778, 2012, 3521, 3556, 5969, 7042, 11938, 14084, 23641, 23876, 41783, 47282, 63881, 83566, 94564, 127762, 165487, 167132, 255524, 330974, 447167, 661948, 894334, 1788668, 3002407, 6004814, 12009628, 21016849, 42033698, 84067396]

約数ペア:

[(1, 84067396), (2, 42033698), (4, 21016849), (7, 12009628), (14, 6004814), (28, 3002407), (47, 1788668), (94, 894334), (127, 661948), (188, 447167), (254, 330974), (329, 255524), (503, 167132), (508, 165487), (658, 127762), (889, 94564), (1006, 83566), (1316, 63881), (1778, 47282), (2012, 41783), (3521, 23876), (3556, 23641), (5969, 14084), (7042, 11938)]