78995644

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 179379200

約数和(自身を除く): 100383556

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 49, 52, 86, 91, 98, 103, 172, 182, 196, 206, 301, 343, 364, 412, 559, 602, 637, 686, 721, 1118, 1204, 1274, 1339, 1372, 1442, 2107, 2236, 2548, 2678, 2884, 3913, 4214, 4429, 4459, 5047, 5356, 7826, 8428, 8858, 8918, 9373, 10094, 14749, 15652, 17716, 17836, 18746, 20188, 27391, 29498, 31003, 35329, 37492, 54782, 57577, 58996, 62006, 65611, 70658, 109564, 115154, 124012, 131222, 141316, 191737, 217021, 230308, 262444, 383474, 403039, 434042, 459277, 766948, 806078, 868084, 918554, 1519147, 1612156, 1837108, 2821273, 3038294, 5642546, 6076588, 11285092, 19748911, 39497822, 78995644]

約数ペア:

[(1, 78995644), (2, 39497822), (4, 19748911), (7, 11285092), (13, 6076588), (14, 5642546), (26, 3038294), (28, 2821273), (43, 1837108), (49, 1612156), (52, 1519147), (86, 918554), (91, 868084), (98, 806078), (103, 766948), (172, 459277), (182, 434042), (196, 403039), (206, 383474), (301, 262444), (343, 230308), (364, 217021), (412, 191737), (559, 141316), (602, 131222), (637, 124012), (686, 115154), (721, 109564), (1118, 70658), (1204, 65611), (1274, 62006), (1339, 58996), (1372, 57577), (1442, 54782), (2107, 37492), (2236, 35329), (2548, 31003), (2678, 29498), (2884, 27391), (3913, 20188), (4214, 18746), (4429, 17836), (4459, 17716), (5047, 15652), (5356, 14749), (7826, 10094), (8428, 9373), (8858, 8918)]