42468972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38891}}^1$

素因数の和:38918

約数の個数: 48

約数和(自身を含む): 121965312

約数和(自身を除く): 79496340

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 38891, 77782, 116673, 155564, 233346, 272237, 466692, 505583, 544474, 816711, 1011166, 1088948, 1516749, 1633422, 2022332, 3033498, 3266844, 3539081, 6066996, 7078162, 10617243, 14156324, 21234486, 42468972]

約数ペア:

[(1, 42468972), (2, 21234486), (3, 14156324), (4, 10617243), (6, 7078162), (7, 6066996), (12, 3539081), (13, 3266844), (14, 3033498), (21, 2022332), (26, 1633422), (28, 1516749), (39, 1088948), (42, 1011166), (52, 816711), (78, 544474), (84, 505583), (91, 466692), (156, 272237), (182, 233346), (273, 155564), (364, 116673), (546, 77782), (1092, 38891)]