91638716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 181602624

約数和(自身を除く): 89963908

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 193, 299, 386, 397, 598, 772, 794, 1196, 1588, 2509, 4439, 5018, 5161, 8878, 9131, 10036, 10322, 17756, 18262, 20644, 36524, 57707, 76621, 115414, 118703, 153242, 230828, 237406, 306484, 474812, 996073, 1762283, 1992146, 3524566, 3984292, 7049132, 22909679, 45819358, 91638716]

約数ペア:

[(1, 91638716), (2, 45819358), (4, 22909679), (13, 7049132), (23, 3984292), (26, 3524566), (46, 1992146), (52, 1762283), (92, 996073), (193, 474812), (299, 306484), (386, 237406), (397, 230828), (598, 153242), (772, 118703), (794, 115414), (1196, 76621), (1588, 57707), (2509, 36524), (4439, 20644), (5018, 18262), (5161, 17756), (8878, 10322), (9131, 10036)]