77831984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5399}}^1$

素因数の和:5477

約数の個数: 40

約数和(自身を含む): 162712800

約数和(自身を除く): 84880816

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 3604, 5399, 7208, 10798, 14416, 21596, 43192, 86384, 91783, 183566, 286147, 367132, 572294, 734264, 1144588, 1468528, 2289176, 4578352, 4864499, 9728998, 19457996, 38915992, 77831984]

約数ペア:

[(1, 77831984), (2, 38915992), (4, 19457996), (8, 9728998), (16, 4864499), (17, 4578352), (34, 2289176), (53, 1468528), (68, 1144588), (106, 734264), (136, 572294), (212, 367132), (272, 286147), (424, 183566), (848, 91783), (901, 86384), (1802, 43192), (3604, 21596), (5399, 14416), (7208, 10798)]