7741664644

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{5347}}^1$

素因数の和:5537

約数の個数: 72

約数和(自身を含む): 16131921120

約数和(自身を除く): 8390256476

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 89, 98, 166, 178, 196, 332, 356, 581, 623, 1162, 1246, 2324, 2492, 4067, 4361, 5347, 7387, 8134, 8722, 10694, 14774, 16268, 17444, 21388, 29548, 37429, 51709, 74858, 103418, 149716, 206836, 262003, 361963, 443801, 475883, 524006, 723926, 887602, 951766, 1048012, 1447852, 1775204, 1903532, 3106607, 3331181, 6213214, 6662362, 12426428, 13324724, 21746249, 23318267, 39498289, 43492498, 46636534, 78996578, 86984996, 93273068, 157993156, 276488023, 552976046, 1105952092, 1935416161, 3870832322, 7741664644]

約数ペア:

[(1, 7741664644), (2, 3870832322), (4, 1935416161), (7, 1105952092), (14, 552976046), (28, 276488023), (49, 157993156), (83, 93273068), (89, 86984996), (98, 78996578), (166, 46636534), (178, 43492498), (196, 39498289), (332, 23318267), (356, 21746249), (581, 13324724), (623, 12426428), (1162, 6662362), (1246, 6213214), (2324, 3331181), (2492, 3106607), (4067, 1903532), (4361, 1775204), (5347, 1447852), (7387, 1048012), (8134, 951766), (8722, 887602), (10694, 723926), (14774, 524006), (16268, 475883), (17444, 443801), (21388, 361963), (29548, 262003), (37429, 206836), (51709, 149716), (74858, 103418)]