80889808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3583}}^1$

素因数の和:3691

約数の個数: 40

約数和(自身を含む): 167989248

約数和(自身を除く): 87099440

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 332, 664, 1328, 1411, 2822, 3583, 5644, 7166, 11288, 14332, 22576, 28664, 57328, 60911, 121822, 243644, 297389, 487288, 594778, 974576, 1189556, 2379112, 4758224, 5055613, 10111226, 20222452, 40444904, 80889808]

約数ペア:

[(1, 80889808), (2, 40444904), (4, 20222452), (8, 10111226), (16, 5055613), (17, 4758224), (34, 2379112), (68, 1189556), (83, 974576), (136, 594778), (166, 487288), (272, 297389), (332, 243644), (664, 121822), (1328, 60911), (1411, 57328), (2822, 28664), (3583, 22576), (5644, 14332), (7166, 11288)]