72819768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3413}}^1$

素因数の和:3556

約数の個数: 64

約数和(自身を含む): 209756160

約数和(自身を除く): 136936392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 381, 508, 762, 889, 1016, 1524, 1778, 2667, 3048, 3413, 3556, 5334, 6826, 7112, 10239, 10668, 13652, 20478, 21336, 23891, 27304, 40956, 47782, 71673, 81912, 95564, 143346, 191128, 286692, 433451, 573384, 866902, 1300353, 1733804, 2600706, 3034157, 3467608, 5201412, 6068314, 9102471, 10402824, 12136628, 18204942, 24273256, 36409884, 72819768]

約数ペア:

[(1, 72819768), (2, 36409884), (3, 24273256), (4, 18204942), (6, 12136628), (7, 10402824), (8, 9102471), (12, 6068314), (14, 5201412), (21, 3467608), (24, 3034157), (28, 2600706), (42, 1733804), (56, 1300353), (84, 866902), (127, 573384), (168, 433451), (254, 286692), (381, 191128), (508, 143346), (762, 95564), (889, 81912), (1016, 71673), (1524, 47782), (1778, 40956), (2667, 27304), (3048, 23891), (3413, 21336), (3556, 20478), (5334, 13652), (6826, 10668), (7112, 10239)]