80231648

素因数分解:

$2^5\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1427}}^1$

素因数の和:1695

約数の個数: 48

約数和(自身を含む): 181367424

約数和(自身を除く): 101135776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 251, 502, 1004, 1427, 1757, 2008, 2854, 3514, 4016, 5708, 7028, 8032, 9989, 11416, 14056, 19978, 22832, 28112, 39956, 45664, 56224, 79912, 159824, 319648, 358177, 716354, 1432708, 2507239, 2865416, 5014478, 5730832, 10028956, 11461664, 20057912, 40115824, 80231648]

約数ペア:

[(1, 80231648), (2, 40115824), (4, 20057912), (7, 11461664), (8, 10028956), (14, 5730832), (16, 5014478), (28, 2865416), (32, 2507239), (56, 1432708), (112, 716354), (224, 358177), (251, 319648), (502, 159824), (1004, 79912), (1427, 56224), (1757, 45664), (2008, 39956), (2854, 28112), (3514, 22832), (4016, 19978), (5708, 14056), (7028, 11416), (8032, 9989)]