61637672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 127795200

約数和(自身を除く): 66157528

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 103, 124, 127, 152, 206, 248, 254, 412, 508, 589, 824, 1016, 1178, 1957, 2356, 2413, 3193, 3914, 3937, 4712, 4826, 6386, 7828, 7874, 9652, 12772, 13081, 15656, 15748, 19304, 25544, 26162, 31496, 52324, 60667, 74803, 104648, 121334, 149606, 242668, 248539, 299212, 405511, 485336, 497078, 598424, 811022, 994156, 1622044, 1988312, 3244088, 7704709, 15409418, 30818836, 61637672]

約数ペア:

[(1, 61637672), (2, 30818836), (4, 15409418), (8, 7704709), (19, 3244088), (31, 1988312), (38, 1622044), (62, 994156), (76, 811022), (103, 598424), (124, 497078), (127, 485336), (152, 405511), (206, 299212), (248, 248539), (254, 242668), (412, 149606), (508, 121334), (589, 104648), (824, 74803), (1016, 60667), (1178, 52324), (1957, 31496), (2356, 26162), (2413, 25544), (3193, 19304), (3914, 15748), (3937, 15656), (4712, 13081), (4826, 12772), (6386, 9652), (7828, 7874)]