47651976

素因数分解:

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

素因数の和:656

約数の個数: 80

約数和(自身を含む): 134629440

約数和(自身を除く): 86977464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 151, 162, 216, 302, 324, 453, 487, 604, 648, 906, 974, 1208, 1359, 1461, 1812, 1948, 2718, 2922, 3624, 3896, 4077, 4383, 5436, 5844, 8154, 8766, 10872, 11688, 12231, 13149, 16308, 17532, 24462, 26298, 32616, 35064, 39447, 48924, 52596, 73537, 78894, 97848, 105192, 147074, 157788, 220611, 294148, 315576, 441222, 588296, 661833, 882444, 1323666, 1764888, 1985499, 2647332, 3970998, 5294664, 5956497, 7941996, 11912994, 15883992, 23825988, 47651976]

約数ペア:

[(1, 47651976), (2, 23825988), (3, 15883992), (4, 11912994), (6, 7941996), (8, 5956497), (9, 5294664), (12, 3970998), (18, 2647332), (24, 1985499), (27, 1764888), (36, 1323666), (54, 882444), (72, 661833), (81, 588296), (108, 441222), (151, 315576), (162, 294148), (216, 220611), (302, 157788), (324, 147074), (453, 105192), (487, 97848), (604, 78894), (648, 73537), (906, 52596), (974, 48924), (1208, 39447), (1359, 35064), (1461, 32616), (1812, 26298), (1948, 24462), (2718, 17532), (2922, 16308), (3624, 13149), (3896, 12231), (4077, 11688), (4383, 10872), (5436, 8766), (5844, 8154)]