72755072

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1901}}^1$

素因数の和:1951

約数の個数: 64

約数和(自身を含む): 162963360

約数和(自身を除く): 90208288

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1472, 1664, 1901, 2392, 2944, 3802, 4784, 7604, 9568, 15208, 19136, 24713, 30416, 38272, 43723, 49426, 60832, 87446, 98852, 121664, 174892, 197704, 243328, 349784, 395408, 568399, 699568, 790816, 1136798, 1399136, 1581632, 2273596, 2798272, 3163264, 4547192, 5596544, 9094384, 18188768, 36377536, 72755072]

約数ペア:

[(1, 72755072), (2, 36377536), (4, 18188768), (8, 9094384), (13, 5596544), (16, 4547192), (23, 3163264), (26, 2798272), (32, 2273596), (46, 1581632), (52, 1399136), (64, 1136798), (92, 790816), (104, 699568), (128, 568399), (184, 395408), (208, 349784), (299, 243328), (368, 197704), (416, 174892), (598, 121664), (736, 98852), (832, 87446), (1196, 60832), (1472, 49426), (1664, 43723), (1901, 38272), (2392, 30416), (2944, 24713), (3802, 19136), (4784, 15208), (7604, 9568)]