84840196

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 176883840

約数和(自身を除く): 92043644

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 163, 203, 326, 406, 641, 652, 812, 1141, 1282, 2282, 2564, 4487, 4564, 4727, 8974, 9454, 17948, 18589, 18908, 33089, 37178, 66178, 74356, 104483, 130123, 132356, 208966, 260246, 417932, 520492, 731381, 1462762, 2925524, 3030007, 6060014, 12120028, 21210049, 42420098, 84840196]

約数ペア:

[(1, 84840196), (2, 42420098), (4, 21210049), (7, 12120028), (14, 6060014), (28, 3030007), (29, 2925524), (58, 1462762), (116, 731381), (163, 520492), (203, 417932), (326, 260246), (406, 208966), (641, 132356), (652, 130123), (812, 104483), (1141, 74356), (1282, 66178), (2282, 37178), (2564, 33089), (4487, 18908), (4564, 18589), (4727, 17948), (8974, 9454)]