51526384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:894

約数の個数: 80

約数和(自身を含む): 125880832

約数和(自身を除く): 74354448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 364, 559, 602, 688, 728, 823, 1118, 1204, 1456, 1646, 2236, 2408, 3292, 3913, 4472, 4816, 5761, 6584, 7826, 8944, 10699, 11522, 13168, 15652, 21398, 23044, 31304, 35389, 42796, 46088, 62608, 70778, 74893, 85592, 92176, 141556, 149786, 171184, 247723, 283112, 299572, 460057, 495446, 566224, 599144, 920114, 990892, 1198288, 1840228, 1981784, 3220399, 3680456, 3963568, 6440798, 7360912, 12881596, 25763192, 51526384]

約数ペア:

[(1, 51526384), (2, 25763192), (4, 12881596), (7, 7360912), (8, 6440798), (13, 3963568), (14, 3680456), (16, 3220399), (26, 1981784), (28, 1840228), (43, 1198288), (52, 990892), (56, 920114), (86, 599144), (91, 566224), (104, 495446), (112, 460057), (172, 299572), (182, 283112), (208, 247723), (301, 171184), (344, 149786), (364, 141556), (559, 92176), (602, 85592), (688, 74893), (728, 70778), (823, 62608), (1118, 46088), (1204, 42796), (1456, 35389), (1646, 31304), (2236, 23044), (2408, 21398), (3292, 15652), (3913, 13168), (4472, 11522), (4816, 10699), (5761, 8944), (6584, 7826)]