81479136

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 222179328

約数和(自身を除く): 140700192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 127, 163, 164, 246, 254, 326, 328, 381, 489, 492, 508, 652, 656, 762, 978, 984, 1016, 1304, 1312, 1524, 1956, 1968, 2032, 2608, 3048, 3912, 3936, 4064, 5207, 5216, 6096, 6683, 7824, 10414, 12192, 13366, 15621, 15648, 20049, 20701, 20828, 26732, 31242, 40098, 41402, 41656, 53464, 62103, 62484, 80196, 82804, 83312, 106928, 124206, 124968, 160392, 165608, 166624, 213856, 248412, 249936, 320784, 331216, 496824, 499872, 641568, 662432, 848741, 993648, 1697482, 1987296, 2546223, 3394964, 5092446, 6789928, 10184892, 13579856, 20369784, 27159712, 40739568, 81479136]

約数ペア:

[(1, 81479136), (2, 40739568), (3, 27159712), (4, 20369784), (6, 13579856), (8, 10184892), (12, 6789928), (16, 5092446), (24, 3394964), (32, 2546223), (41, 1987296), (48, 1697482), (82, 993648), (96, 848741), (123, 662432), (127, 641568), (163, 499872), (164, 496824), (246, 331216), (254, 320784), (326, 249936), (328, 248412), (381, 213856), (489, 166624), (492, 165608), (508, 160392), (652, 124968), (656, 124206), (762, 106928), (978, 83312), (984, 82804), (1016, 80196), (1304, 62484), (1312, 62103), (1524, 53464), (1956, 41656), (1968, 41402), (2032, 40098), (2608, 31242), (3048, 26732), (3912, 20828), (3936, 20701), (4064, 20049), (5207, 15648), (5216, 15621), (6096, 13366), (6683, 12192), (7824, 10414)]