42162932

素因数分解:

$2^2\times 7^3\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 87360000

約数和(自身を除く): 45197068

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 343, 389, 553, 686, 778, 1106, 1372, 1556, 2212, 2723, 3871, 5446, 7742, 10892, 15484, 19061, 27097, 30731, 38122, 54194, 61462, 76244, 108388, 122924, 133427, 215117, 266854, 430234, 533708, 860468, 1505819, 3011638, 6023276, 10540733, 21081466, 42162932]

約数ペア:

[(1, 42162932), (2, 21081466), (4, 10540733), (7, 6023276), (14, 3011638), (28, 1505819), (49, 860468), (79, 533708), (98, 430234), (158, 266854), (196, 215117), (316, 133427), (343, 122924), (389, 108388), (553, 76244), (686, 61462), (778, 54194), (1106, 38122), (1372, 30731), (1556, 27097), (2212, 19061), (2723, 15484), (3871, 10892), (5446, 7742)]