68013372

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1123}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 186566016

約数和(自身を除く): 118552644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 103, 147, 196, 206, 294, 309, 412, 588, 618, 721, 1123, 1236, 1442, 2163, 2246, 2884, 3369, 4326, 4492, 5047, 6738, 7861, 8652, 10094, 13476, 15141, 15722, 20188, 23583, 30282, 31444, 47166, 55027, 60564, 94332, 110054, 115669, 165081, 220108, 231338, 330162, 347007, 462676, 660324, 694014, 809683, 1388028, 1619366, 2429049, 3238732, 4858098, 5667781, 9716196, 11335562, 17003343, 22671124, 34006686, 68013372]

約数ペア:

[(1, 68013372), (2, 34006686), (3, 22671124), (4, 17003343), (6, 11335562), (7, 9716196), (12, 5667781), (14, 4858098), (21, 3238732), (28, 2429049), (42, 1619366), (49, 1388028), (84, 809683), (98, 694014), (103, 660324), (147, 462676), (196, 347007), (206, 330162), (294, 231338), (309, 220108), (412, 165081), (588, 115669), (618, 110054), (721, 94332), (1123, 60564), (1236, 55027), (1442, 47166), (2163, 31444), (2246, 30282), (2884, 23583), (3369, 20188), (4326, 15722), (4492, 15141), (5047, 13476), (6738, 10094), (7861, 8652)]