77078288

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1312

約数の個数: 80

約数和(自身を含む): 186000000

約数和(自身を除く): 108921712

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 56, 58, 76, 112, 116, 133, 152, 203, 232, 266, 304, 406, 464, 532, 551, 812, 1064, 1102, 1249, 1624, 2128, 2204, 2498, 3248, 3857, 4408, 4996, 7714, 8743, 8816, 9992, 15428, 17486, 19984, 23731, 30856, 34972, 36221, 47462, 61712, 69944, 72442, 94924, 139888, 144884, 166117, 189848, 253547, 289768, 332234, 379696, 507094, 579536, 664468, 688199, 1014188, 1328936, 1376398, 2028376, 2657872, 2752796, 4056752, 4817393, 5505592, 9634786, 11011184, 19269572, 38539144, 77078288]

約数ペア:

[(1, 77078288), (2, 38539144), (4, 19269572), (7, 11011184), (8, 9634786), (14, 5505592), (16, 4817393), (19, 4056752), (28, 2752796), (29, 2657872), (38, 2028376), (56, 1376398), (58, 1328936), (76, 1014188), (112, 688199), (116, 664468), (133, 579536), (152, 507094), (203, 379696), (232, 332234), (266, 289768), (304, 253547), (406, 189848), (464, 166117), (532, 144884), (551, 139888), (812, 94924), (1064, 72442), (1102, 69944), (1249, 61712), (1624, 47462), (2128, 36221), (2204, 34972), (2498, 30856), (3248, 23731), (3857, 19984), (4408, 17486), (4996, 15428), (7714, 9992), (8743, 8816)]