3926468

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 9116352

約数和(自身を除く): 5189884

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 67, 91, 92, 98, 134, 161, 182, 196, 268, 299, 322, 364, 469, 598, 637, 644, 871, 938, 1127, 1196, 1274, 1541, 1742, 1876, 2093, 2254, 2548, 3082, 3283, 3484, 4186, 4508, 6097, 6164, 6566, 8372, 10787, 12194, 13132, 14651, 20033, 21574, 24388, 29302, 40066, 42679, 43148, 58604, 75509, 80132, 85358, 140231, 151018, 170716, 280462, 302036, 560924, 981617, 1963234, 3926468]

約数ペア:

[(1, 3926468), (2, 1963234), (4, 981617), (7, 560924), (13, 302036), (14, 280462), (23, 170716), (26, 151018), (28, 140231), (46, 85358), (49, 80132), (52, 75509), (67, 58604), (91, 43148), (92, 42679), (98, 40066), (134, 29302), (161, 24388), (182, 21574), (196, 20033), (268, 14651), (299, 13132), (322, 12194), (364, 10787), (469, 8372), (598, 6566), (637, 6164), (644, 6097), (871, 4508), (938, 4186), (1127, 3484), (1196, 3283), (1274, 3082), (1541, 2548), (1742, 2254), (1876, 2093)]