81536691328

素因数分解:

$2^7\times {\mathrm{23}}^2\times {\mathrm{1204169}}^1$

素因数の和:1204229

約数の個数: 48

約数和(自身を含む): 169806032550

約数和(自身を除く): 88269341222

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 529, 736, 1058, 1472, 2116, 2944, 4232, 8464, 16928, 33856, 67712, 1204169, 2408338, 4816676, 9633352, 19266704, 27695887, 38533408, 55391774, 77066816, 110783548, 154133632, 221567096, 443134192, 637005401, 886268384, 1274010802, 1772536768, 2548021604, 3545073536, 5096043208, 10192086416, 20384172832, 40768345664, 81536691328]

約数ペア:

[(1, 81536691328), (2, 40768345664), (4, 20384172832), (8, 10192086416), (16, 5096043208), (23, 3545073536), (32, 2548021604), (46, 1772536768), (64, 1274010802), (92, 886268384), (128, 637005401), (184, 443134192), (368, 221567096), (529, 154133632), (736, 110783548), (1058, 77066816), (1472, 55391774), (2116, 38533408), (2944, 27695887), (4232, 19266704), (8464, 9633352), (16928, 4816676), (33856, 2408338), (67712, 1204169)]