78654688

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 187342848

約数和(自身を除く): 108688160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 62, 94, 112, 124, 188, 217, 224, 241, 248, 329, 376, 434, 482, 496, 658, 752, 868, 964, 992, 1316, 1457, 1504, 1687, 1736, 1928, 2632, 2914, 3374, 3472, 3856, 5264, 5828, 6748, 6944, 7471, 7712, 10199, 10528, 11327, 11656, 13496, 14942, 20398, 22654, 23312, 26992, 29884, 40796, 45308, 46624, 52297, 53984, 59768, 79289, 81592, 90616, 104594, 119536, 158578, 163184, 181232, 209188, 239072, 317156, 326368, 351137, 362464, 418376, 634312, 702274, 836752, 1268624, 1404548, 1673504, 2457959, 2537248, 2809096, 4915918, 5618192, 9831836, 11236384, 19663672, 39327344, 78654688]

約数ペア:

[(1, 78654688), (2, 39327344), (4, 19663672), (7, 11236384), (8, 9831836), (14, 5618192), (16, 4915918), (28, 2809096), (31, 2537248), (32, 2457959), (47, 1673504), (56, 1404548), (62, 1268624), (94, 836752), (112, 702274), (124, 634312), (188, 418376), (217, 362464), (224, 351137), (241, 326368), (248, 317156), (329, 239072), (376, 209188), (434, 181232), (482, 163184), (496, 158578), (658, 119536), (752, 104594), (868, 90616), (964, 81592), (992, 79289), (1316, 59768), (1457, 53984), (1504, 52297), (1687, 46624), (1736, 45308), (1928, 40796), (2632, 29884), (2914, 26992), (3374, 23312), (3472, 22654), (3856, 20398), (5264, 14942), (5828, 13496), (6748, 11656), (6944, 11327), (7471, 10528), (7712, 10199)]