25101851096

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{228581}}^1$

素因数の和:228684

約数の個数: 64

約数和(自身を含む): 56286031680

約数和(自身を除く): 31184180584

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 53, 56, 74, 106, 148, 212, 259, 296, 371, 424, 518, 742, 1036, 1484, 1961, 2072, 2968, 3922, 7844, 13727, 15688, 27454, 54908, 109816, 228581, 457162, 914324, 1600067, 1828648, 3200134, 6400268, 8457497, 12114793, 12800536, 16914994, 24229586, 33829988, 48459172, 59202479, 67659976, 84803551, 96918344, 118404958, 169607102, 236809916, 339214204, 448247341, 473619832, 678428408, 896494682, 1792989364, 3137731387, 3585978728, 6275462774, 12550925548, 25101851096]

約数ペア:

[(1, 25101851096), (2, 12550925548), (4, 6275462774), (7, 3585978728), (8, 3137731387), (14, 1792989364), (28, 896494682), (37, 678428408), (53, 473619832), (56, 448247341), (74, 339214204), (106, 236809916), (148, 169607102), (212, 118404958), (259, 96918344), (296, 84803551), (371, 67659976), (424, 59202479), (518, 48459172), (742, 33829988), (1036, 24229586), (1484, 16914994), (1961, 12800536), (2072, 12114793), (2968, 8457497), (3922, 6400268), (7844, 3200134), (13727, 1828648), (15688, 1600067), (27454, 914324), (54908, 457162), (109816, 228581)]