42168294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 72

約数和(自身を含む): 107492112

約数和(自身を除く): 65323818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 181, 258, 301, 362, 387, 543, 602, 774, 903, 1086, 1267, 1629, 1806, 1849, 2534, 2709, 3258, 3698, 3801, 5418, 5547, 7602, 7783, 11094, 11403, 12943, 15566, 16641, 22806, 23349, 25886, 33282, 38829, 46698, 54481, 70047, 77658, 108962, 116487, 140094, 163443, 232974, 326886, 334669, 490329, 669338, 980658, 1004007, 2008014, 2342683, 3012021, 4685366, 6024042, 7028049, 14056098, 21084147, 42168294]

約数ペア:

[(1, 42168294), (2, 21084147), (3, 14056098), (6, 7028049), (7, 6024042), (9, 4685366), (14, 3012021), (18, 2342683), (21, 2008014), (42, 1004007), (43, 980658), (63, 669338), (86, 490329), (126, 334669), (129, 326886), (181, 232974), (258, 163443), (301, 140094), (362, 116487), (387, 108962), (543, 77658), (602, 70047), (774, 54481), (903, 46698), (1086, 38829), (1267, 33282), (1629, 25886), (1806, 23349), (1849, 22806), (2534, 16641), (2709, 15566), (3258, 12943), (3698, 11403), (3801, 11094), (5418, 7783), (5547, 7602)]