84700784

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:838

約数の個数: 80

約数和(自身を含む): 201415680

約数和(自身を除く): 116714896

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 53, 56, 76, 106, 112, 133, 152, 212, 266, 304, 371, 424, 532, 742, 751, 848, 1007, 1064, 1484, 1502, 2014, 2128, 2968, 3004, 4028, 5257, 5936, 6008, 7049, 8056, 10514, 12016, 14098, 14269, 16112, 21028, 28196, 28538, 39803, 42056, 56392, 57076, 79606, 84112, 99883, 112784, 114152, 159212, 199766, 228304, 278621, 318424, 399532, 557242, 636848, 756257, 799064, 1114484, 1512514, 1598128, 2228968, 3025028, 4457936, 5293799, 6050056, 10587598, 12100112, 21175196, 42350392, 84700784]

約数ペア:

[(1, 84700784), (2, 42350392), (4, 21175196), (7, 12100112), (8, 10587598), (14, 6050056), (16, 5293799), (19, 4457936), (28, 3025028), (38, 2228968), (53, 1598128), (56, 1512514), (76, 1114484), (106, 799064), (112, 756257), (133, 636848), (152, 557242), (212, 399532), (266, 318424), (304, 278621), (371, 228304), (424, 199766), (532, 159212), (742, 114152), (751, 112784), (848, 99883), (1007, 84112), (1064, 79606), (1484, 57076), (1502, 56392), (2014, 42056), (2128, 39803), (2968, 28538), (3004, 28196), (4028, 21028), (5257, 16112), (5936, 14269), (6008, 14098), (7049, 12016), (8056, 10514)]