74454156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6871}}^1$

素因数の和:6931

約数の個数: 72

約数和(自身を含む): 220123904

約数和(自身を除く): 145669748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 6871, 10836, 13742, 20613, 27484, 41226, 48097, 61839, 82452, 96194, 123678, 144291, 192388, 247356, 288582, 295453, 432873, 577164, 590906, 865746, 886359, 1181812, 1731492, 1772718, 2068171, 2659077, 3545436, 4136342, 5318154, 6204513, 8272684, 10636308, 12409026, 18613539, 24818052, 37227078, 74454156]

約数ペア:

[(1, 74454156), (2, 37227078), (3, 24818052), (4, 18613539), (6, 12409026), (7, 10636308), (9, 8272684), (12, 6204513), (14, 5318154), (18, 4136342), (21, 3545436), (28, 2659077), (36, 2068171), (42, 1772718), (43, 1731492), (63, 1181812), (84, 886359), (86, 865746), (126, 590906), (129, 577164), (172, 432873), (252, 295453), (258, 288582), (301, 247356), (387, 192388), (516, 144291), (602, 123678), (774, 96194), (903, 82452), (1204, 61839), (1548, 48097), (1806, 41226), (2709, 27484), (3612, 20613), (5418, 13742), (6871, 10836)]