52189928

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 63931672

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 79, 94, 158, 188, 251, 316, 329, 376, 502, 553, 632, 658, 1004, 1106, 1316, 1757, 2008, 2212, 2632, 3514, 3713, 4424, 7028, 7426, 11797, 14056, 14852, 19829, 23594, 25991, 29704, 39658, 47188, 51982, 79316, 82579, 94376, 103964, 138803, 158632, 165158, 207928, 277606, 330316, 555212, 660632, 931963, 1110424, 1863926, 3727852, 6523741, 7455704, 13047482, 26094964, 52189928]

約数ペア:

[(1, 52189928), (2, 26094964), (4, 13047482), (7, 7455704), (8, 6523741), (14, 3727852), (28, 1863926), (47, 1110424), (56, 931963), (79, 660632), (94, 555212), (158, 330316), (188, 277606), (251, 207928), (316, 165158), (329, 158632), (376, 138803), (502, 103964), (553, 94376), (632, 82579), (658, 79316), (1004, 51982), (1106, 47188), (1316, 39658), (1757, 29704), (2008, 25991), (2212, 23594), (2632, 19829), (3514, 14852), (3713, 14056), (4424, 11797), (7028, 7426)]