72706592

素因数分解:

$2^5\times 7^2\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:634

約数の個数: 72

約数和(自身を含む): 168705180

約数和(自身を除く): 95998588

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 89, 98, 112, 178, 196, 224, 356, 392, 521, 623, 712, 784, 1042, 1246, 1424, 1568, 2084, 2492, 2848, 3647, 4168, 4361, 4984, 7294, 8336, 8722, 9968, 14588, 16672, 17444, 19936, 25529, 29176, 34888, 46369, 51058, 58352, 69776, 92738, 102116, 116704, 139552, 185476, 204232, 324583, 370952, 408464, 649166, 741904, 816928, 1298332, 1483808, 2272081, 2596664, 4544162, 5193328, 9088324, 10386656, 18176648, 36353296, 72706592]

約数ペア:

[(1, 72706592), (2, 36353296), (4, 18176648), (7, 10386656), (8, 9088324), (14, 5193328), (16, 4544162), (28, 2596664), (32, 2272081), (49, 1483808), (56, 1298332), (89, 816928), (98, 741904), (112, 649166), (178, 408464), (196, 370952), (224, 324583), (356, 204232), (392, 185476), (521, 139552), (623, 116704), (712, 102116), (784, 92738), (1042, 69776), (1246, 58352), (1424, 51058), (1568, 46369), (2084, 34888), (2492, 29176), (2848, 25529), (3647, 19936), (4168, 17444), (4361, 16672), (4984, 14588), (7294, 9968), (8336, 8722)]