71520048

素因数分解:

$2^4\times 3^2\times {\mathrm{311}}^1\times {\mathrm{1597}}^1$

素因数の和:1922

約数の個数: 60

約数和(自身を含む): 200926128

約数和(自身を除く): 129406080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 311, 622, 933, 1244, 1597, 1866, 2488, 2799, 3194, 3732, 4791, 4976, 5598, 6388, 7464, 9582, 11196, 12776, 14373, 14928, 19164, 22392, 25552, 28746, 38328, 44784, 57492, 76656, 114984, 229968, 496667, 993334, 1490001, 1986668, 2980002, 3973336, 4470003, 5960004, 7946672, 8940006, 11920008, 17880012, 23840016, 35760024, 71520048]

約数ペア:

[(1, 71520048), (2, 35760024), (3, 23840016), (4, 17880012), (6, 11920008), (8, 8940006), (9, 7946672), (12, 5960004), (16, 4470003), (18, 3973336), (24, 2980002), (36, 1986668), (48, 1490001), (72, 993334), (144, 496667), (311, 229968), (622, 114984), (933, 76656), (1244, 57492), (1597, 44784), (1866, 38328), (2488, 28746), (2799, 25552), (3194, 22392), (3732, 19164), (4791, 14928), (4976, 14373), (5598, 12776), (6388, 11196), (7464, 9582)]