69450416

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 161323008

約数和(自身を除く): 91872592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 83, 112, 124, 166, 217, 241, 248, 332, 434, 482, 496, 581, 664, 868, 964, 1162, 1328, 1687, 1736, 1928, 2324, 2573, 3374, 3472, 3856, 4648, 5146, 6748, 7471, 9296, 10292, 13496, 14942, 18011, 20003, 20584, 26992, 29884, 36022, 40006, 41168, 52297, 59768, 72044, 80012, 104594, 119536, 140021, 144088, 160024, 209188, 280042, 288176, 320048, 418376, 560084, 620093, 836752, 1120168, 1240186, 2240336, 2480372, 4340651, 4960744, 8681302, 9921488, 17362604, 34725208, 69450416]

約数ペア:

[(1, 69450416), (2, 34725208), (4, 17362604), (7, 9921488), (8, 8681302), (14, 4960744), (16, 4340651), (28, 2480372), (31, 2240336), (56, 1240186), (62, 1120168), (83, 836752), (112, 620093), (124, 560084), (166, 418376), (217, 320048), (241, 288176), (248, 280042), (332, 209188), (434, 160024), (482, 144088), (496, 140021), (581, 119536), (664, 104594), (868, 80012), (964, 72044), (1162, 59768), (1328, 52297), (1687, 41168), (1736, 40006), (1928, 36022), (2324, 29884), (2573, 26992), (3374, 20584), (3472, 20003), (3856, 18011), (4648, 14942), (5146, 13496), (6748, 10292), (7471, 9296)]