71376151376

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{916583}}^1$

素因数の和:916779

約数の個数: 40

約数和(自身を含む): 143661709824

約数和(自身を除く): 72285558448

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 157, 248, 314, 496, 628, 1256, 2512, 4867, 9734, 19468, 38936, 77872, 916583, 1833166, 3666332, 7332664, 14665328, 28414073, 56828146, 113656292, 143903531, 227312584, 287807062, 454625168, 575614124, 1151228248, 2302456496, 4461009461, 8922018922, 17844037844, 35688075688, 71376151376]

約数ペア:

[(1, 71376151376), (2, 35688075688), (4, 17844037844), (8, 8922018922), (16, 4461009461), (31, 2302456496), (62, 1151228248), (124, 575614124), (157, 454625168), (248, 287807062), (314, 227312584), (496, 143903531), (628, 113656292), (1256, 56828146), (2512, 28414073), (4867, 14665328), (9734, 7332664), (19468, 3666332), (38936, 1833166), (77872, 916583)]