68033344

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:743

約数の個数: 56

約数和(自身を含む): 142207488

約数和(自身を除く): 74174144

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 212, 248, 424, 496, 647, 848, 992, 1294, 1643, 1696, 1984, 2588, 3286, 3392, 5176, 6572, 10352, 13144, 20057, 20704, 26288, 34291, 40114, 41408, 52576, 68582, 80228, 105152, 137164, 160456, 274328, 320912, 548656, 641824, 1063021, 1097312, 1283648, 2126042, 2194624, 4252084, 8504168, 17008336, 34016672, 68033344]

約数ペア:

[(1, 68033344), (2, 34016672), (4, 17008336), (8, 8504168), (16, 4252084), (31, 2194624), (32, 2126042), (53, 1283648), (62, 1097312), (64, 1063021), (106, 641824), (124, 548656), (212, 320912), (248, 274328), (424, 160456), (496, 137164), (647, 105152), (848, 80228), (992, 68582), (1294, 52576), (1643, 41408), (1696, 40114), (1984, 34291), (2588, 26288), (3286, 20704), (3392, 20057), (5176, 13144), (6572, 10352)]