91707278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 153552672

約数和(自身を除く): 61845394

約数列:

[1, 2, 13, 26, 53, 61, 106, 122, 689, 793, 1091, 1378, 1586, 2182, 3233, 6466, 14183, 28366, 42029, 57823, 66551, 84058, 115646, 133102, 751699, 865163, 1503398, 1730326, 3527203, 7054406, 45853639, 91707278]

約数ペア:

[(1, 91707278), (2, 45853639), (13, 7054406), (26, 3527203), (53, 1730326), (61, 1503398), (106, 865163), (122, 751699), (689, 133102), (793, 115646), (1091, 84058), (1378, 66551), (1586, 57823), (2182, 42029), (3233, 28366), (6466, 14183)]