71884656

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{8461}}^1$

素因数の和:8534

約数の個数: 60

約数和(自身を含む): 204611160

約数和(自身を除く): 132726504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2832, 4248, 8461, 8496, 16922, 25383, 33844, 50766, 67688, 76149, 101532, 135376, 152298, 203064, 304596, 406128, 499199, 609192, 998398, 1218384, 1497597, 1996796, 2995194, 3993592, 4492791, 5990388, 7987184, 8985582, 11980776, 17971164, 23961552, 35942328, 71884656]

約数ペア:

[(1, 71884656), (2, 35942328), (3, 23961552), (4, 17971164), (6, 11980776), (8, 8985582), (9, 7987184), (12, 5990388), (16, 4492791), (18, 3993592), (24, 2995194), (36, 1996796), (48, 1497597), (59, 1218384), (72, 998398), (118, 609192), (144, 499199), (177, 406128), (236, 304596), (354, 203064), (472, 152298), (531, 135376), (708, 101532), (944, 76149), (1062, 67688), (1416, 50766), (2124, 33844), (2832, 25383), (4248, 16922), (8461, 8496)]