67684288

素因数分解:

$2^6\times 7^2\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:330

約数の個数: 84

約数和(自身を含む): 158447232

約数和(自身を除く): 90762944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 113, 191, 196, 224, 226, 382, 392, 448, 452, 764, 784, 791, 904, 1337, 1528, 1568, 1582, 1808, 2674, 3056, 3136, 3164, 3616, 5348, 5537, 6112, 6328, 7232, 9359, 10696, 11074, 12224, 12656, 18718, 21392, 21583, 22148, 25312, 37436, 42784, 43166, 44296, 50624, 74872, 85568, 86332, 88592, 149744, 151081, 172664, 177184, 299488, 302162, 345328, 354368, 598976, 604324, 690656, 1057567, 1208648, 1381312, 2115134, 2417296, 4230268, 4834592, 8460536, 9669184, 16921072, 33842144, 67684288]

約数ペア:

[(1, 67684288), (2, 33842144), (4, 16921072), (7, 9669184), (8, 8460536), (14, 4834592), (16, 4230268), (28, 2417296), (32, 2115134), (49, 1381312), (56, 1208648), (64, 1057567), (98, 690656), (112, 604324), (113, 598976), (191, 354368), (196, 345328), (224, 302162), (226, 299488), (382, 177184), (392, 172664), (448, 151081), (452, 149744), (764, 88592), (784, 86332), (791, 85568), (904, 74872), (1337, 50624), (1528, 44296), (1568, 43166), (1582, 42784), (1808, 37436), (2674, 25312), (3056, 22148), (3136, 21583), (3164, 21392), (3616, 18718), (5348, 12656), (5537, 12224), (6112, 11074), (6328, 10696), (7232, 9359)]