51888186

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 134479488

約数和(自身を除く): 82591302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 61, 63, 86, 122, 126, 129, 157, 183, 258, 301, 314, 366, 387, 427, 471, 549, 602, 774, 854, 903, 942, 1098, 1099, 1281, 1413, 1806, 2198, 2562, 2623, 2709, 2826, 3297, 3843, 5246, 5418, 6594, 6751, 7686, 7869, 9577, 9891, 13502, 15738, 18361, 19154, 19782, 20253, 23607, 28731, 36722, 40506, 47214, 47257, 55083, 57462, 60759, 67039, 86193, 94514, 110166, 121518, 134078, 141771, 165249, 172386, 201117, 283542, 330498, 402234, 411811, 425313, 603351, 823622, 850626, 1206702, 1235433, 2470866, 2882677, 3706299, 5765354, 7412598, 8648031, 17296062, 25944093, 51888186]

約数ペア:

[(1, 51888186), (2, 25944093), (3, 17296062), (6, 8648031), (7, 7412598), (9, 5765354), (14, 3706299), (18, 2882677), (21, 2470866), (42, 1235433), (43, 1206702), (61, 850626), (63, 823622), (86, 603351), (122, 425313), (126, 411811), (129, 402234), (157, 330498), (183, 283542), (258, 201117), (301, 172386), (314, 165249), (366, 141771), (387, 134078), (427, 121518), (471, 110166), (549, 94514), (602, 86193), (774, 67039), (854, 60759), (903, 57462), (942, 55083), (1098, 47257), (1099, 47214), (1281, 40506), (1413, 36722), (1806, 28731), (2198, 23607), (2562, 20253), (2623, 19782), (2709, 19154), (2826, 18361), (3297, 15738), (3843, 13502), (5246, 9891), (5418, 9577), (6594, 7869), (6751, 7686)]