71928208

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:784

約数の個数: 60

約数和(自身を含む): 156294684

約数和(自身を除く): 84366476

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 121, 176, 212, 242, 424, 484, 583, 701, 848, 968, 1166, 1402, 1936, 2332, 2804, 4664, 5608, 6413, 7711, 9328, 11216, 12826, 15422, 25652, 30844, 37153, 51304, 61688, 74306, 84821, 102608, 123376, 148612, 169642, 297224, 339284, 408683, 594448, 678568, 817366, 1357136, 1634732, 3269464, 4495513, 6538928, 8991026, 17982052, 35964104, 71928208]

約数ペア:

[(1, 71928208), (2, 35964104), (4, 17982052), (8, 8991026), (11, 6538928), (16, 4495513), (22, 3269464), (44, 1634732), (53, 1357136), (88, 817366), (106, 678568), (121, 594448), (176, 408683), (212, 339284), (242, 297224), (424, 169642), (484, 148612), (583, 123376), (701, 102608), (848, 84821), (968, 74306), (1166, 61688), (1402, 51304), (1936, 37153), (2332, 30844), (2804, 25652), (4664, 15422), (5608, 12826), (6413, 11216), (7711, 9328)]