80878442

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 133816320

約数和(自身を除く): 52937878

約数列:

[1, 2, 23, 31, 43, 46, 62, 86, 713, 989, 1319, 1333, 1426, 1978, 2638, 2666, 30337, 30659, 40889, 56717, 60674, 61318, 81778, 113434, 940447, 1304491, 1758227, 1880894, 2608982, 3516454, 40439221, 80878442]

約数ペア:

[(1, 80878442), (2, 40439221), (23, 3516454), (31, 2608982), (43, 1880894), (46, 1758227), (62, 1304491), (86, 940447), (713, 113434), (989, 81778), (1319, 61318), (1333, 60674), (1426, 56717), (1978, 40889), (2638, 30659), (2666, 30337)]