69872176

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 80

約数和(自身を含む): 158480928

約数和(自身を除く): 88608752

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 193, 242, 272, 374, 386, 484, 748, 772, 968, 1331, 1496, 1544, 1936, 2057, 2123, 2662, 2992, 3088, 3281, 4114, 4246, 5324, 6562, 8228, 8492, 10648, 13124, 16456, 16984, 21296, 22627, 23353, 26248, 32912, 33968, 36091, 45254, 46706, 52496, 72182, 90508, 93412, 144364, 181016, 186824, 256883, 288728, 362032, 373648, 397001, 513766, 577456, 794002, 1027532, 1588004, 2055064, 3176008, 4110128, 4367011, 6352016, 8734022, 17468044, 34936088, 69872176]

約数ペア:

[(1, 69872176), (2, 34936088), (4, 17468044), (8, 8734022), (11, 6352016), (16, 4367011), (17, 4110128), (22, 3176008), (34, 2055064), (44, 1588004), (68, 1027532), (88, 794002), (121, 577456), (136, 513766), (176, 397001), (187, 373648), (193, 362032), (242, 288728), (272, 256883), (374, 186824), (386, 181016), (484, 144364), (748, 93412), (772, 90508), (968, 72182), (1331, 52496), (1496, 46706), (1544, 45254), (1936, 36091), (2057, 33968), (2123, 32912), (2662, 26248), (2992, 23353), (3088, 22627), (3281, 21296), (4114, 16984), (4246, 16456), (5324, 13124), (6562, 10648), (8228, 8492)]