71828496

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{6833}}^1$

素因数の和:6920

約数の個数: 60

約数和(自身を含む): 203803548

約数和(自身を除く): 131975052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2628, 3504, 5256, 6833, 10512, 13666, 20499, 27332, 40998, 54664, 61497, 81996, 109328, 122994, 163992, 245988, 327984, 491976, 498809, 983952, 997618, 1496427, 1995236, 2992854, 3990472, 4489281, 5985708, 7980944, 8978562, 11971416, 17957124, 23942832, 35914248, 71828496]

約数ペア:

[(1, 71828496), (2, 35914248), (3, 23942832), (4, 17957124), (6, 11971416), (8, 8978562), (9, 7980944), (12, 5985708), (16, 4489281), (18, 3990472), (24, 2992854), (36, 1995236), (48, 1496427), (72, 997618), (73, 983952), (144, 498809), (146, 491976), (219, 327984), (292, 245988), (438, 163992), (584, 122994), (657, 109328), (876, 81996), (1168, 61497), (1314, 54664), (1752, 40998), (2628, 27332), (3504, 20499), (5256, 13666), (6833, 10512)]