66744468

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:422

約数の個数: 108

約数和(自身を含む): 198330132

約数和(自身を除く): 131585664

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 157, 196, 241, 252, 294, 314, 441, 471, 482, 588, 628, 723, 882, 942, 964, 1099, 1413, 1446, 1687, 1764, 1884, 2169, 2198, 2826, 2892, 3297, 3374, 4338, 4396, 5061, 5652, 6594, 6748, 7693, 8676, 9891, 10122, 11809, 13188, 15183, 15386, 19782, 20244, 23079, 23618, 30366, 30772, 35427, 37837, 39564, 46158, 47236, 60732, 69237, 70854, 75674, 92316, 106281, 113511, 138474, 141708, 151348, 212562, 227022, 264859, 276948, 340533, 425124, 454044, 529718, 681066, 794577, 1059436, 1362132, 1589154, 1854013, 2383731, 3178308, 3708026, 4767462, 5562039, 7416052, 9534924, 11124078, 16686117, 22248156, 33372234, 66744468]

約数ペア:

[(1, 66744468), (2, 33372234), (3, 22248156), (4, 16686117), (6, 11124078), (7, 9534924), (9, 7416052), (12, 5562039), (14, 4767462), (18, 3708026), (21, 3178308), (28, 2383731), (36, 1854013), (42, 1589154), (49, 1362132), (63, 1059436), (84, 794577), (98, 681066), (126, 529718), (147, 454044), (157, 425124), (196, 340533), (241, 276948), (252, 264859), (294, 227022), (314, 212562), (441, 151348), (471, 141708), (482, 138474), (588, 113511), (628, 106281), (723, 92316), (882, 75674), (942, 70854), (964, 69237), (1099, 60732), (1413, 47236), (1446, 46158), (1687, 39564), (1764, 37837), (1884, 35427), (2169, 30772), (2198, 30366), (2826, 23618), (2892, 23079), (3297, 20244), (3374, 19782), (4338, 15386), (4396, 15183), (5061, 13188), (5652, 11809), (6594, 10122), (6748, 9891), (7693, 8676)]