71748446

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 149713920

約数和(自身を除く): 77965474

約数列:

[1, 2, 7, 11, 14, 19, 22, 31, 38, 49, 62, 77, 98, 113, 133, 154, 209, 217, 226, 266, 341, 418, 434, 539, 589, 682, 791, 931, 1078, 1178, 1243, 1463, 1519, 1582, 1862, 2147, 2387, 2486, 2926, 3038, 3503, 4123, 4294, 4774, 5537, 6479, 7006, 8246, 8701, 10241, 11074, 12958, 15029, 16709, 17402, 20482, 23617, 24521, 28861, 30058, 33418, 38533, 45353, 47234, 49042, 57722, 60907, 66557, 77066, 90706, 105203, 121814, 133114, 165319, 171647, 210406, 269731, 317471, 330638, 343294, 465899, 539462, 634942, 732127, 931798, 1157233, 1464254, 1888117, 2314466, 3261293, 3776234, 5124889, 6522586, 10249778, 35874223, 71748446]

約数ペア:

[(1, 71748446), (2, 35874223), (7, 10249778), (11, 6522586), (14, 5124889), (19, 3776234), (22, 3261293), (31, 2314466), (38, 1888117), (49, 1464254), (62, 1157233), (77, 931798), (98, 732127), (113, 634942), (133, 539462), (154, 465899), (209, 343294), (217, 330638), (226, 317471), (266, 269731), (341, 210406), (418, 171647), (434, 165319), (539, 133114), (589, 121814), (682, 105203), (791, 90706), (931, 77066), (1078, 66557), (1178, 60907), (1243, 57722), (1463, 49042), (1519, 47234), (1582, 45353), (1862, 38533), (2147, 33418), (2387, 30058), (2486, 28861), (2926, 24521), (3038, 23617), (3503, 20482), (4123, 17402), (4294, 16709), (4774, 15029), (5537, 12958), (6479, 11074), (7006, 10241), (8246, 8701)]