49883372

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1407

約数の個数: 72

約数和(自身を含む): 117382608

約数和(自身を除く): 67499236

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 476, 539, 748, 833, 1078, 1309, 1361, 1666, 2156, 2618, 2722, 3332, 5236, 5444, 9163, 9527, 14971, 18326, 19054, 23137, 29942, 36652, 38108, 46274, 59884, 66689, 92548, 104797, 133378, 161959, 209594, 254507, 266756, 323918, 419188, 509014, 647836, 733579, 1018028, 1133713, 1467158, 1781549, 2267426, 2934316, 3563098, 4534852, 7126196, 12470843, 24941686, 49883372]

約数ペア:

[(1, 49883372), (2, 24941686), (4, 12470843), (7, 7126196), (11, 4534852), (14, 3563098), (17, 2934316), (22, 2267426), (28, 1781549), (34, 1467158), (44, 1133713), (49, 1018028), (68, 733579), (77, 647836), (98, 509014), (119, 419188), (154, 323918), (187, 266756), (196, 254507), (238, 209594), (308, 161959), (374, 133378), (476, 104797), (539, 92548), (748, 66689), (833, 59884), (1078, 46274), (1309, 38108), (1361, 36652), (1666, 29942), (2156, 23137), (2618, 19054), (2722, 18326), (3332, 14971), (5236, 9527), (5444, 9163)]