9920635312

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{3121}}^1$

素因数の和:3518

約数の個数: 80

約数和(自身を含む): 22270699584

約数和(自身を除く): 12350064272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 281, 404, 562, 707, 808, 1124, 1414, 1616, 1967, 2248, 2828, 3121, 3934, 4496, 5656, 6242, 7868, 11312, 12484, 15736, 21847, 24968, 28381, 31472, 43694, 49936, 56762, 87388, 113524, 174776, 198667, 227048, 315221, 349552, 397334, 454096, 630442, 794668, 877001, 1260884, 1589336, 1754002, 2206547, 2521768, 3178672, 3508004, 4413094, 5043536, 6139007, 7016008, 8826188, 12278014, 14032016, 17652376, 24556028, 35304752, 49112056, 88577101, 98224112, 177154202, 354308404, 620039707, 708616808, 1240079414, 1417233616, 2480158828, 4960317656, 9920635312]

約数ペア:

[(1, 9920635312), (2, 4960317656), (4, 2480158828), (7, 1417233616), (8, 1240079414), (14, 708616808), (16, 620039707), (28, 354308404), (56, 177154202), (101, 98224112), (112, 88577101), (202, 49112056), (281, 35304752), (404, 24556028), (562, 17652376), (707, 14032016), (808, 12278014), (1124, 8826188), (1414, 7016008), (1616, 6139007), (1967, 5043536), (2248, 4413094), (2828, 3508004), (3121, 3178672), (3934, 2521768), (4496, 2206547), (5656, 1754002), (6242, 1589336), (7868, 1260884), (11312, 877001), (12484, 794668), (15736, 630442), (21847, 454096), (24968, 397334), (28381, 349552), (31472, 315221), (43694, 227048), (49936, 198667), (56762, 174776), (87388, 113524)]