78968904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 237772800

約数和(自身を除く): 158803896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 59, 62, 84, 93, 118, 124, 168, 177, 186, 217, 236, 248, 257, 354, 372, 413, 434, 472, 514, 651, 708, 744, 771, 826, 868, 1028, 1239, 1302, 1416, 1542, 1652, 1736, 1799, 1829, 2056, 2478, 2604, 3084, 3304, 3598, 3658, 4956, 5208, 5397, 5487, 6168, 7196, 7316, 7967, 9912, 10794, 10974, 12803, 14392, 14632, 15163, 15934, 21588, 21948, 23901, 25606, 30326, 31868, 38409, 43176, 43896, 45489, 47802, 51212, 55769, 60652, 63736, 76818, 90978, 95604, 102424, 106141, 111538, 121304, 153636, 167307, 181956, 191208, 212282, 223076, 307272, 318423, 334614, 363912, 424564, 446152, 470053, 636846, 669228, 849128, 940106, 1273692, 1338456, 1410159, 1880212, 2547384, 2820318, 3290371, 3760424, 5640636, 6580742, 9871113, 11281272, 13161484, 19742226, 26322968, 39484452, 78968904]

約数ペア:

[(1, 78968904), (2, 39484452), (3, 26322968), (4, 19742226), (6, 13161484), (7, 11281272), (8, 9871113), (12, 6580742), (14, 5640636), (21, 3760424), (24, 3290371), (28, 2820318), (31, 2547384), (42, 1880212), (56, 1410159), (59, 1338456), (62, 1273692), (84, 940106), (93, 849128), (118, 669228), (124, 636846), (168, 470053), (177, 446152), (186, 424564), (217, 363912), (236, 334614), (248, 318423), (257, 307272), (354, 223076), (372, 212282), (413, 191208), (434, 181956), (472, 167307), (514, 153636), (651, 121304), (708, 111538), (744, 106141), (771, 102424), (826, 95604), (868, 90978), (1028, 76818), (1239, 63736), (1302, 60652), (1416, 55769), (1542, 51212), (1652, 47802), (1736, 45489), (1799, 43896), (1829, 43176), (2056, 38409), (2478, 31868), (2604, 30326), (3084, 25606), (3304, 23901), (3598, 21948), (3658, 21588), (4956, 15934), (5208, 15163), (5397, 14632), (5487, 14392), (6168, 12803), (7196, 10974), (7316, 10794), (7967, 9912)]