68706736

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 162489600

約数和(自身を除く): 93782864

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 83, 112, 133, 152, 166, 266, 304, 332, 389, 532, 581, 664, 778, 1064, 1162, 1328, 1556, 1577, 2128, 2324, 2723, 3112, 3154, 4648, 5446, 6224, 6308, 7391, 9296, 10892, 11039, 12616, 14782, 21784, 22078, 25232, 29564, 32287, 43568, 44156, 51737, 59128, 64574, 88312, 103474, 118256, 129148, 176624, 206948, 226009, 258296, 413896, 452018, 516592, 613453, 827792, 904036, 1226906, 1808072, 2453812, 3616144, 4294171, 4907624, 8588342, 9815248, 17176684, 34353368, 68706736]

約数ペア:

[(1, 68706736), (2, 34353368), (4, 17176684), (7, 9815248), (8, 8588342), (14, 4907624), (16, 4294171), (19, 3616144), (28, 2453812), (38, 1808072), (56, 1226906), (76, 904036), (83, 827792), (112, 613453), (133, 516592), (152, 452018), (166, 413896), (266, 258296), (304, 226009), (332, 206948), (389, 176624), (532, 129148), (581, 118256), (664, 103474), (778, 88312), (1064, 64574), (1162, 59128), (1328, 51737), (1556, 44156), (1577, 43568), (2128, 32287), (2324, 29564), (2723, 25232), (3112, 22078), (3154, 21784), (4648, 14782), (5446, 12616), (6224, 11039), (6308, 10892), (7391, 9296)]