68663896

素因数分解:

$2^3\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1607}}^1$

素因数の和:1736

約数の個数: 48

約数和(自身を含む): 151232400

約数和(自身を除く): 82568504

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 109, 196, 218, 392, 436, 763, 872, 1526, 1607, 3052, 3214, 5341, 6104, 6428, 10682, 11249, 12856, 21364, 22498, 42728, 44996, 78743, 89992, 157486, 175163, 314972, 350326, 629944, 700652, 1226141, 1401304, 2452282, 4904564, 8582987, 9809128, 17165974, 34331948, 68663896]

約数ペア:

[(1, 68663896), (2, 34331948), (4, 17165974), (7, 9809128), (8, 8582987), (14, 4904564), (28, 2452282), (49, 1401304), (56, 1226141), (98, 700652), (109, 629944), (196, 350326), (218, 314972), (392, 175163), (436, 157486), (763, 89992), (872, 78743), (1526, 44996), (1607, 42728), (3052, 22498), (3214, 21364), (5341, 12856), (6104, 11249), (6428, 10682)]