80099928

素因数分解:

$2^3\times 3^4\times {\mathrm{71}}^1\times {\mathrm{1741}}^1$

素因数の和:1830

約数の個数: 80

約数和(自身を含む): 227644560

約数和(自身を除く): 147544632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 284, 324, 426, 568, 639, 648, 852, 1278, 1704, 1741, 1917, 2556, 3482, 3834, 5112, 5223, 5751, 6964, 7668, 10446, 11502, 13928, 15336, 15669, 20892, 23004, 31338, 41784, 46008, 47007, 62676, 94014, 123611, 125352, 141021, 188028, 247222, 282042, 370833, 376056, 494444, 564084, 741666, 988888, 1112499, 1128168, 1483332, 2224998, 2966664, 3337497, 4449996, 6674994, 8899992, 10012491, 13349988, 20024982, 26699976, 40049964, 80099928]

約数ペア:

[(1, 80099928), (2, 40049964), (3, 26699976), (4, 20024982), (6, 13349988), (8, 10012491), (9, 8899992), (12, 6674994), (18, 4449996), (24, 3337497), (27, 2966664), (36, 2224998), (54, 1483332), (71, 1128168), (72, 1112499), (81, 988888), (108, 741666), (142, 564084), (162, 494444), (213, 376056), (216, 370833), (284, 282042), (324, 247222), (426, 188028), (568, 141021), (639, 125352), (648, 123611), (852, 94014), (1278, 62676), (1704, 47007), (1741, 46008), (1917, 41784), (2556, 31338), (3482, 23004), (3834, 20892), (5112, 15669), (5223, 15336), (5751, 13928), (6964, 11502), (7668, 10446)]