82171886

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 131493888

約数和(自身を除く): 49322002

約数列:

[1, 2, 31, 47, 62, 94, 163, 173, 326, 346, 1457, 2914, 5053, 5363, 7661, 8131, 10106, 10726, 15322, 16262, 28199, 56398, 237491, 252061, 474982, 504122, 874169, 1325353, 1748338, 2650706, 41085943, 82171886]

約数ペア:

[(1, 82171886), (2, 41085943), (31, 2650706), (47, 1748338), (62, 1325353), (94, 874169), (163, 504122), (173, 474982), (326, 252061), (346, 237491), (1457, 56398), (2914, 28199), (5053, 16262), (5363, 15322), (7661, 10726), (8131, 10106)]