31576764

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 75841920

約数和(自身を除く): 44265156

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 131, 159, 212, 262, 318, 379, 393, 524, 636, 758, 786, 1137, 1516, 1572, 2274, 4548, 6943, 13886, 20087, 20829, 27772, 40174, 41658, 49649, 60261, 80348, 83316, 99298, 120522, 148947, 198596, 241044, 297894, 595788, 2631397, 5262794, 7894191, 10525588, 15788382, 31576764]

約数ペア:

[(1, 31576764), (2, 15788382), (3, 10525588), (4, 7894191), (6, 5262794), (12, 2631397), (53, 595788), (106, 297894), (131, 241044), (159, 198596), (212, 148947), (262, 120522), (318, 99298), (379, 83316), (393, 80348), (524, 60261), (636, 49649), (758, 41658), (786, 40174), (1137, 27772), (1516, 20829), (1572, 20087), (2274, 13886), (4548, 6943)]