81650676

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2281}}^1$

素因数の和:2464

約数の個数: 48

約数和(自身を含む): 201911360

約数和(自身を除く): 120260684

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 157, 228, 314, 471, 628, 942, 1884, 2281, 2983, 4562, 5966, 6843, 8949, 9124, 11932, 13686, 17898, 27372, 35796, 43339, 86678, 130017, 173356, 260034, 358117, 520068, 716234, 1074351, 1432468, 2148702, 4297404, 6804223, 13608446, 20412669, 27216892, 40825338, 81650676]

約数ペア:

[(1, 81650676), (2, 40825338), (3, 27216892), (4, 20412669), (6, 13608446), (12, 6804223), (19, 4297404), (38, 2148702), (57, 1432468), (76, 1074351), (114, 716234), (157, 520068), (228, 358117), (314, 260034), (471, 173356), (628, 130017), (942, 86678), (1884, 43339), (2281, 35796), (2983, 27372), (4562, 17898), (5966, 13686), (6843, 11932), (8949, 9124)]