42087724

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 87091200

約数和(自身を除く): 45003476

約数列:

[1, 2, 4, 7, 14, 28, 53, 79, 106, 158, 212, 316, 359, 371, 553, 718, 742, 1106, 1436, 1484, 2212, 2513, 4187, 5026, 8374, 10052, 16748, 19027, 28361, 29309, 38054, 56722, 58618, 76108, 113444, 117236, 133189, 198527, 266378, 397054, 532756, 794108, 1503133, 3006266, 6012532, 10521931, 21043862, 42087724]

約数ペア:

[(1, 42087724), (2, 21043862), (4, 10521931), (7, 6012532), (14, 3006266), (28, 1503133), (53, 794108), (79, 532756), (106, 397054), (158, 266378), (212, 198527), (316, 133189), (359, 117236), (371, 113444), (553, 76108), (718, 58618), (742, 56722), (1106, 38054), (1436, 29309), (1484, 28361), (2212, 19027), (2513, 16748), (4187, 10052), (5026, 8374)]