80354344

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75521}}^1$

素因数の和:75553

約数の個数: 32

約数和(自身を含む): 181252800

約数和(自身を除く): 100898456

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 75521, 151042, 302084, 528647, 604168, 1057294, 1434899, 2114588, 2869798, 4229176, 5739596, 10044293, 11479192, 20088586, 40177172, 80354344]

約数ペア:

[(1, 80354344), (2, 40177172), (4, 20088586), (7, 11479192), (8, 10044293), (14, 5739596), (19, 4229176), (28, 2869798), (38, 2114588), (56, 1434899), (76, 1057294), (133, 604168), (152, 528647), (266, 302084), (532, 151042), (1064, 75521)]