80112992

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{953}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 164439072

約数和(自身を除く): 84326080

約数列:

[1, 2, 4, 8, 16, 32, 37, 71, 74, 142, 148, 284, 296, 568, 592, 953, 1136, 1184, 1906, 2272, 2627, 3812, 5254, 7624, 10508, 15248, 21016, 30496, 35261, 42032, 67663, 70522, 84064, 135326, 141044, 270652, 282088, 541304, 564176, 1082608, 1128352, 2165216, 2503531, 5007062, 10014124, 20028248, 40056496, 80112992]

約数ペア:

[(1, 80112992), (2, 40056496), (4, 20028248), (8, 10014124), (16, 5007062), (32, 2503531), (37, 2165216), (71, 1128352), (74, 1082608), (142, 564176), (148, 541304), (284, 282088), (296, 270652), (568, 141044), (592, 135326), (953, 84064), (1136, 70522), (1184, 67663), (1906, 42032), (2272, 35261), (2627, 30496), (3812, 21016), (5254, 15248), (7624, 10508)]