7880808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 22399200

約数和(自身を除く): 14518392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 67, 78, 87, 104, 116, 134, 156, 169, 174, 201, 232, 268, 312, 338, 348, 377, 402, 507, 536, 676, 696, 754, 804, 871, 1014, 1131, 1352, 1508, 1608, 1742, 1943, 2028, 2262, 2613, 3016, 3484, 3886, 4056, 4524, 4901, 5226, 5829, 6968, 7772, 9048, 9802, 10452, 11323, 11658, 14703, 15544, 19604, 20904, 22646, 23316, 25259, 29406, 33969, 39208, 45292, 46632, 50518, 58812, 67938, 75777, 90584, 101036, 117624, 135876, 151554, 202072, 271752, 303108, 328367, 606216, 656734, 985101, 1313468, 1970202, 2626936, 3940404, 7880808]

約数ペア:

[(1, 7880808), (2, 3940404), (3, 2626936), (4, 1970202), (6, 1313468), (8, 985101), (12, 656734), (13, 606216), (24, 328367), (26, 303108), (29, 271752), (39, 202072), (52, 151554), (58, 135876), (67, 117624), (78, 101036), (87, 90584), (104, 75777), (116, 67938), (134, 58812), (156, 50518), (169, 46632), (174, 45292), (201, 39208), (232, 33969), (268, 29406), (312, 25259), (338, 23316), (348, 22646), (377, 20904), (402, 19604), (507, 15544), (536, 14703), (676, 11658), (696, 11323), (754, 10452), (804, 9802), (871, 9048), (1014, 7772), (1131, 6968), (1352, 5829), (1508, 5226), (1608, 4901), (1742, 4524), (1943, 4056), (2028, 3886), (2262, 3484), (2613, 3016)]