68261904

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{4349}}^1$

素因数の和:4472

約数の個数: 60

約数和(自身を含む): 192835500

約数和(自身を除く): 124573596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3924, 4349, 5232, 7848, 8698, 13047, 15696, 17396, 26094, 34792, 39141, 52188, 69584, 78282, 104376, 156564, 208752, 313128, 474041, 626256, 948082, 1422123, 1896164, 2844246, 3792328, 4266369, 5688492, 7584656, 8532738, 11376984, 17065476, 22753968, 34130952, 68261904]

約数ペア:

[(1, 68261904), (2, 34130952), (3, 22753968), (4, 17065476), (6, 11376984), (8, 8532738), (9, 7584656), (12, 5688492), (16, 4266369), (18, 3792328), (24, 2844246), (36, 1896164), (48, 1422123), (72, 948082), (109, 626256), (144, 474041), (218, 313128), (327, 208752), (436, 156564), (654, 104376), (872, 78282), (981, 69584), (1308, 52188), (1744, 39141), (1962, 34792), (2616, 26094), (3924, 17396), (4349, 15696), (5232, 13047), (7848, 8698)]