31767984

素因数分解:

$2^4\times 3^3\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:655

約数の個数: 80

約数和(自身を含む): 91978240

約数和(自身を除く): 60210256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 151, 216, 302, 432, 453, 487, 604, 906, 974, 1208, 1359, 1461, 1812, 1948, 2416, 2718, 2922, 3624, 3896, 4077, 4383, 5436, 5844, 7248, 7792, 8154, 8766, 10872, 11688, 13149, 16308, 17532, 21744, 23376, 26298, 32616, 35064, 52596, 65232, 70128, 73537, 105192, 147074, 210384, 220611, 294148, 441222, 588296, 661833, 882444, 1176592, 1323666, 1764888, 1985499, 2647332, 3529776, 3970998, 5294664, 7941996, 10589328, 15883992, 31767984]

約数ペア:

[(1, 31767984), (2, 15883992), (3, 10589328), (4, 7941996), (6, 5294664), (8, 3970998), (9, 3529776), (12, 2647332), (16, 1985499), (18, 1764888), (24, 1323666), (27, 1176592), (36, 882444), (48, 661833), (54, 588296), (72, 441222), (108, 294148), (144, 220611), (151, 210384), (216, 147074), (302, 105192), (432, 73537), (453, 70128), (487, 65232), (604, 52596), (906, 35064), (974, 32616), (1208, 26298), (1359, 23376), (1461, 21744), (1812, 17532), (1948, 16308), (2416, 13149), (2718, 11688), (2922, 10872), (3624, 8766), (3896, 8154), (4077, 7792), (4383, 7248), (5436, 5844)]