70207774

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 138700800

約数和(自身を除く): 68493026

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 79, 91, 133, 158, 182, 247, 257, 266, 494, 514, 553, 1027, 1106, 1501, 1729, 1799, 2054, 3002, 3341, 3458, 3598, 4883, 6682, 7189, 9766, 10507, 14378, 19513, 20303, 21014, 23387, 34181, 39026, 40606, 46774, 63479, 68362, 126958, 136591, 142121, 263939, 273182, 284242, 385757, 444353, 527878, 771514, 888706, 1847573, 2700299, 3695146, 5014841, 5400598, 10029682, 35103887, 70207774]

約数ペア:

[(1, 70207774), (2, 35103887), (7, 10029682), (13, 5400598), (14, 5014841), (19, 3695146), (26, 2700299), (38, 1847573), (79, 888706), (91, 771514), (133, 527878), (158, 444353), (182, 385757), (247, 284242), (257, 273182), (266, 263939), (494, 142121), (514, 136591), (553, 126958), (1027, 68362), (1106, 63479), (1501, 46774), (1729, 40606), (1799, 39026), (2054, 34181), (3002, 23387), (3341, 21014), (3458, 20303), (3598, 19513), (4883, 14378), (6682, 10507), (7189, 9766)]