49561284

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 119356160

約数和(自身を除く): 69794876

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 139, 172, 258, 278, 417, 516, 556, 691, 834, 1382, 1668, 2073, 2764, 4146, 5977, 8292, 11954, 17931, 23908, 29713, 35862, 59426, 71724, 89139, 96049, 118852, 178278, 192098, 288147, 356556, 384196, 576294, 1152588, 4130107, 8260214, 12390321, 16520428, 24780642, 49561284]

約数ペア:

[(1, 49561284), (2, 24780642), (3, 16520428), (4, 12390321), (6, 8260214), (12, 4130107), (43, 1152588), (86, 576294), (129, 384196), (139, 356556), (172, 288147), (258, 192098), (278, 178278), (417, 118852), (516, 96049), (556, 89139), (691, 71724), (834, 59426), (1382, 35862), (1668, 29713), (2073, 23908), (2764, 17931), (4146, 11954), (5977, 8292)]