71914316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 139372800

約数和(自身を除く): 67458484

約数列:

[1, 2, 4, 19, 29, 38, 58, 67, 76, 116, 134, 268, 487, 551, 974, 1102, 1273, 1943, 1948, 2204, 2546, 3886, 5092, 7772, 9253, 14123, 18506, 28246, 32629, 36917, 37012, 56492, 65258, 73834, 130516, 147668, 268337, 536674, 619951, 946241, 1073348, 1239902, 1892482, 2479804, 3784964, 17978579, 35957158, 71914316]

約数ペア:

[(1, 71914316), (2, 35957158), (4, 17978579), (19, 3784964), (29, 2479804), (38, 1892482), (58, 1239902), (67, 1073348), (76, 946241), (116, 619951), (134, 536674), (268, 268337), (487, 147668), (551, 130516), (974, 73834), (1102, 65258), (1273, 56492), (1943, 37012), (1948, 36917), (2204, 32629), (2546, 28246), (3886, 18506), (5092, 14123), (7772, 9253)]