89664055136

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{200329}}^1$

素因数の和:200607

約数の個数: 48

約数和(自身を含む): 179921982240

約数和(自身を除く): 90257927104

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 197, 284, 394, 568, 788, 1136, 1576, 2272, 3152, 6304, 13987, 27974, 55948, 111896, 200329, 223792, 400658, 447584, 801316, 1602632, 3205264, 6410528, 14223359, 28446718, 39464813, 56893436, 78929626, 113786872, 157859252, 227573744, 315718504, 455147488, 631437008, 1262874016, 2802001723, 5604003446, 11208006892, 22416013784, 44832027568, 89664055136]

約数ペア:

[(1, 89664055136), (2, 44832027568), (4, 22416013784), (8, 11208006892), (16, 5604003446), (32, 2802001723), (71, 1262874016), (142, 631437008), (197, 455147488), (284, 315718504), (394, 227573744), (568, 157859252), (788, 113786872), (1136, 78929626), (1576, 56893436), (2272, 39464813), (3152, 28446718), (6304, 14223359), (13987, 6410528), (27974, 3205264), (55948, 1602632), (111896, 801316), (200329, 447584), (223792, 400658)]