80441896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{3169}}^1$

素因数の和:3361

約数の個数: 32

約数和(自身を含む): 159768000

約数和(自身を除く): 79326104

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 167, 334, 668, 1336, 3169, 3173, 6338, 6346, 12676, 12692, 25352, 25384, 60211, 120422, 240844, 481688, 529223, 1058446, 2116892, 4233784, 10055237, 20110474, 40220948, 80441896]

約数ペア:

[(1, 80441896), (2, 40220948), (4, 20110474), (8, 10055237), (19, 4233784), (38, 2116892), (76, 1058446), (152, 529223), (167, 481688), (334, 240844), (668, 120422), (1336, 60211), (3169, 25384), (3173, 25352), (6338, 12692), (6346, 12676)]