51886812

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 124975872

約数和(自身を除く): 73089060

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 163, 164, 246, 326, 489, 492, 647, 652, 978, 1294, 1941, 1956, 2588, 3882, 6683, 7764, 13366, 20049, 26527, 26732, 40098, 53054, 79581, 80196, 105461, 106108, 159162, 210922, 316383, 318324, 421844, 632766, 1265532, 4323901, 8647802, 12971703, 17295604, 25943406, 51886812]

約数ペア:

[(1, 51886812), (2, 25943406), (3, 17295604), (4, 12971703), (6, 8647802), (12, 4323901), (41, 1265532), (82, 632766), (123, 421844), (163, 318324), (164, 316383), (246, 210922), (326, 159162), (489, 106108), (492, 105461), (647, 80196), (652, 79581), (978, 53054), (1294, 40098), (1941, 26732), (1956, 26527), (2588, 20049), (3882, 13366), (6683, 7764)]