51047556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4639}}^1$

素因数の和:4784

約数の個数: 48

約数和(自身を含む): 137195520

約数和(自身を除く): 86147964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2751, 3668, 4639, 5502, 9278, 11004, 13917, 18556, 27834, 32473, 55668, 64946, 97419, 129892, 194838, 389676, 607709, 1215418, 1823127, 2430836, 3646254, 4253963, 7292508, 8507926, 12761889, 17015852, 25523778, 51047556]

約数ペア:

[(1, 51047556), (2, 25523778), (3, 17015852), (4, 12761889), (6, 8507926), (7, 7292508), (12, 4253963), (14, 3646254), (21, 2430836), (28, 1823127), (42, 1215418), (84, 607709), (131, 389676), (262, 194838), (393, 129892), (524, 97419), (786, 64946), (917, 55668), (1572, 32473), (1834, 27834), (2751, 18556), (3668, 13917), (4639, 11004), (5502, 9278)]