51572696

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 121888800

約数和(自身を除く): 70316104

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 71, 98, 109, 119, 136, 142, 196, 218, 238, 284, 392, 436, 476, 497, 568, 763, 833, 872, 952, 994, 1207, 1526, 1666, 1853, 1988, 2414, 3052, 3332, 3479, 3706, 3976, 4828, 5341, 6104, 6664, 6958, 7412, 7739, 8449, 9656, 10682, 12971, 13916, 14824, 15478, 16898, 21364, 25942, 27832, 30956, 33796, 42728, 51884, 54173, 59143, 61912, 67592, 90797, 103768, 108346, 118286, 131563, 181594, 216692, 236572, 263126, 363188, 379211, 433384, 473144, 526252, 726376, 758422, 920941, 1052504, 1516844, 1841882, 3033688, 3683764, 6446587, 7367528, 12893174, 25786348, 51572696]

約数ペア:

[(1, 51572696), (2, 25786348), (4, 12893174), (7, 7367528), (8, 6446587), (14, 3683764), (17, 3033688), (28, 1841882), (34, 1516844), (49, 1052504), (56, 920941), (68, 758422), (71, 726376), (98, 526252), (109, 473144), (119, 433384), (136, 379211), (142, 363188), (196, 263126), (218, 236572), (238, 216692), (284, 181594), (392, 131563), (436, 118286), (476, 108346), (497, 103768), (568, 90797), (763, 67592), (833, 61912), (872, 59143), (952, 54173), (994, 51884), (1207, 42728), (1526, 33796), (1666, 30956), (1853, 27832), (1988, 25942), (2414, 21364), (3052, 16898), (3332, 15478), (3479, 14824), (3706, 13916), (3976, 12971), (4828, 10682), (5341, 9656), (6104, 8449), (6664, 7739), (6958, 7412)]