80381848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{7121}}^1$

素因数の和:7227

約数の個数: 32

約数和(自身を含む): 161526960

約数和(自身を除く): 81145112

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 136, 166, 332, 664, 1411, 2822, 5644, 7121, 11288, 14242, 28484, 56968, 121057, 242114, 484228, 591043, 968456, 1182086, 2364172, 4728344, 10047731, 20095462, 40190924, 80381848]

約数ペア:

[(1, 80381848), (2, 40190924), (4, 20095462), (8, 10047731), (17, 4728344), (34, 2364172), (68, 1182086), (83, 968456), (136, 591043), (166, 484228), (332, 242114), (664, 121057), (1411, 56968), (2822, 28484), (5644, 14242), (7121, 11288)]