81489792

素因数分解:

$2^7\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1549}}^1$

素因数の和:1703

約数の個数: 64

約数和(自身を含む): 218178000

約数和(自身を除く): 136688208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 274, 384, 411, 548, 822, 1096, 1549, 1644, 2192, 3098, 3288, 4384, 4647, 6196, 6576, 8768, 9294, 12392, 13152, 17536, 18588, 24784, 26304, 37176, 49568, 52608, 74352, 99136, 148704, 198272, 212213, 297408, 424426, 594816, 636639, 848852, 1273278, 1697704, 2546556, 3395408, 5093112, 6790816, 10186224, 13581632, 20372448, 27163264, 40744896, 81489792]

約数ペア:

[(1, 81489792), (2, 40744896), (3, 27163264), (4, 20372448), (6, 13581632), (8, 10186224), (12, 6790816), (16, 5093112), (24, 3395408), (32, 2546556), (48, 1697704), (64, 1273278), (96, 848852), (128, 636639), (137, 594816), (192, 424426), (274, 297408), (384, 212213), (411, 198272), (548, 148704), (822, 99136), (1096, 74352), (1549, 52608), (1644, 49568), (2192, 37176), (3098, 26304), (3288, 24784), (4384, 18588), (4647, 17536), (6196, 13152), (6576, 12392), (8768, 9294)]