81759552

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:628

約数の個数: 112

約数和(自身を含む): 249692160

約数和(自身を除く): 167932608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 127, 168, 192, 224, 254, 336, 381, 448, 479, 508, 672, 762, 889, 958, 1016, 1344, 1437, 1524, 1778, 1916, 2032, 2667, 2874, 3048, 3353, 3556, 3832, 4064, 5334, 5748, 6096, 6706, 7112, 7664, 8128, 10059, 10668, 11496, 12192, 13412, 14224, 15328, 20118, 21336, 22992, 24384, 26824, 28448, 30656, 40236, 42672, 45984, 53648, 56896, 60833, 80472, 85344, 91968, 107296, 121666, 160944, 170688, 182499, 214592, 243332, 321888, 364998, 425831, 486664, 643776, 729996, 851662, 973328, 1277493, 1459992, 1703324, 1946656, 2554986, 2919984, 3406648, 3893312, 5109972, 5839968, 6813296, 10219944, 11679936, 13626592, 20439888, 27253184, 40879776, 81759552]

約数ペア:

[(1, 81759552), (2, 40879776), (3, 27253184), (4, 20439888), (6, 13626592), (7, 11679936), (8, 10219944), (12, 6813296), (14, 5839968), (16, 5109972), (21, 3893312), (24, 3406648), (28, 2919984), (32, 2554986), (42, 1946656), (48, 1703324), (56, 1459992), (64, 1277493), (84, 973328), (96, 851662), (112, 729996), (127, 643776), (168, 486664), (192, 425831), (224, 364998), (254, 321888), (336, 243332), (381, 214592), (448, 182499), (479, 170688), (508, 160944), (672, 121666), (762, 107296), (889, 91968), (958, 85344), (1016, 80472), (1344, 60833), (1437, 56896), (1524, 53648), (1778, 45984), (1916, 42672), (2032, 40236), (2667, 30656), (2874, 28448), (3048, 26824), (3353, 24384), (3556, 22992), (3832, 21336), (4064, 20118), (5334, 15328), (5748, 14224), (6096, 13412), (6706, 12192), (7112, 11496), (7664, 10668), (8128, 10059)]