80493744

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72911}}^1$

素因数の和:72945

約数の個数: 40

約数和(自身を含む): 216986112

約数和(自身を除く): 136492368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 72911, 145822, 218733, 291644, 437466, 583288, 874932, 1166576, 1676953, 1749864, 3353906, 3499728, 5030859, 6707812, 10061718, 13415624, 20123436, 26831248, 40246872, 80493744]

約数ペア:

[(1, 80493744), (2, 40246872), (3, 26831248), (4, 20123436), (6, 13415624), (8, 10061718), (12, 6707812), (16, 5030859), (23, 3499728), (24, 3353906), (46, 1749864), (48, 1676953), (69, 1166576), (92, 874932), (138, 583288), (184, 437466), (276, 291644), (368, 218733), (552, 145822), (1104, 72911)]