78492372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:789

約数の個数: 96

約数和(自身を含む): 221405184

約数和(自身を除く): 142912812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 43, 62, 84, 86, 93, 124, 129, 172, 186, 217, 258, 301, 372, 434, 516, 602, 651, 701, 868, 903, 1204, 1302, 1333, 1402, 1806, 2103, 2604, 2666, 2804, 3612, 3999, 4206, 4907, 5332, 7998, 8412, 9331, 9814, 14721, 15996, 18662, 19628, 21731, 27993, 29442, 30143, 37324, 43462, 55986, 58884, 60286, 65193, 86924, 90429, 111972, 120572, 130386, 152117, 180858, 211001, 260772, 304234, 361716, 422002, 456351, 608468, 633003, 844004, 912702, 934433, 1266006, 1825404, 1868866, 2532012, 2803299, 3737732, 5606598, 6541031, 11213196, 13082062, 19623093, 26164124, 39246186, 78492372]

約数ペア:

[(1, 78492372), (2, 39246186), (3, 26164124), (4, 19623093), (6, 13082062), (7, 11213196), (12, 6541031), (14, 5606598), (21, 3737732), (28, 2803299), (31, 2532012), (42, 1868866), (43, 1825404), (62, 1266006), (84, 934433), (86, 912702), (93, 844004), (124, 633003), (129, 608468), (172, 456351), (186, 422002), (217, 361716), (258, 304234), (301, 260772), (372, 211001), (434, 180858), (516, 152117), (602, 130386), (651, 120572), (701, 111972), (868, 90429), (903, 86924), (1204, 65193), (1302, 60286), (1333, 58884), (1402, 55986), (1806, 43462), (2103, 37324), (2604, 30143), (2666, 29442), (2804, 27993), (3612, 21731), (3999, 19628), (4206, 18662), (4907, 15996), (5332, 14721), (7998, 9814), (8412, 9331)]