74904088

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 165888000

約数和(自身を除く): 90983912

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 149, 188, 191, 298, 329, 376, 382, 596, 658, 764, 1043, 1192, 1316, 1337, 1528, 2086, 2632, 2674, 4172, 5348, 7003, 8344, 8977, 10696, 14006, 17954, 28012, 28459, 35908, 49021, 56024, 56918, 62839, 71816, 98042, 113836, 125678, 196084, 199213, 227672, 251356, 392168, 398426, 502712, 796852, 1337573, 1593704, 2675146, 5350292, 9363011, 10700584, 18726022, 37452044, 74904088]

約数ペア:

[(1, 74904088), (2, 37452044), (4, 18726022), (7, 10700584), (8, 9363011), (14, 5350292), (28, 2675146), (47, 1593704), (56, 1337573), (94, 796852), (149, 502712), (188, 398426), (191, 392168), (298, 251356), (329, 227672), (376, 199213), (382, 196084), (596, 125678), (658, 113836), (764, 98042), (1043, 71816), (1192, 62839), (1316, 56918), (1337, 56024), (1528, 49021), (2086, 35908), (2632, 28459), (2674, 28012), (4172, 17954), (5348, 14006), (7003, 10696), (8344, 8977)]