71487196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{367}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 144668160

約数和(自身を除く): 73180964

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 233, 367, 418, 466, 734, 836, 932, 1468, 2563, 4037, 4427, 5126, 6973, 8074, 8854, 10252, 13946, 16148, 17708, 27892, 48697, 76703, 85511, 97394, 153406, 171022, 194788, 306812, 342044, 940621, 1624709, 1881242, 3249418, 3762484, 6498836, 17871799, 35743598, 71487196]

約数ペア:

[(1, 71487196), (2, 35743598), (4, 17871799), (11, 6498836), (19, 3762484), (22, 3249418), (38, 1881242), (44, 1624709), (76, 940621), (209, 342044), (233, 306812), (367, 194788), (418, 171022), (466, 153406), (734, 97394), (836, 85511), (932, 76703), (1468, 48697), (2563, 27892), (4037, 17708), (4427, 16148), (5126, 13946), (6973, 10252), (8074, 8854)]