77986440.000000000

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^2$

素因数の和:189

約数の個数: 108

約数和(自身を含む): 388043460

約数和(自身を除く): 229281892

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 73, 76, 98, 112, 133, 146, 152, 196, 224, 266, 292, 304, 392, 511, 532, 584, 608, 784, 931, 1022, 1064, 1168, 1387, 1568, 1862, 2044, 2128, 2336, 2774, 3577, 3724, 4088, 4256, 5329, 5548, 7154, 7448, 8176, 9709, 10658, 11096, 14308, 14896, 16352, 19418, 21316, 22192, 28616, 29792, 37303, 38836, 42632, 44384, 57232, 67963, 74606, 77672, 85264, 101251, 114464, 135926, 149212, 155344, 170528, 202502, 261121, 271852, 298424, 310688, 405004, 522242, 543704, 596848, 708757, 810008, 1044484, 1087408, 1193696, 1417514, 1620016, 2088968, 2174816, 2835028, 3240032, 4177936, 4961299, 5670056, 8355872, 9922598, 11340112, 19845196, 22680224, 39690392, 79380784, 158761568]

約数ペア:

[(1, 158761568), (2, 79380784), (4, 39690392), (7, 22680224), (8, 19845196), (14, 11340112), (16, 9922598), (19, 8355872), (28, 5670056), (32, 4961299), (38, 4177936), (49, 3240032), (56, 2835028), (73, 2174816), (76, 2088968), (98, 1620016), (112, 1417514), (133, 1193696), (146, 1087408), (152, 1044484), (196, 810008), (224, 708757), (266, 596848), (292, 543704), (304, 522242), (392, 405004), (511, 310688), (532, 298424), (584, 271852), (608, 261121), (784, 202502), (931, 170528), (1022, 155344), (1064, 149212), (1168, 135926), (1387, 114464), (1568, 101251), (1862, 85264), (2044, 77672), (2128, 74606), (2336, 67963), (2774, 57232), (3577, 44384), (3724, 42632), (4088, 38836), (4256, 37303), (5329, 29792), (5548, 28616), (7154, 22192), (7448, 21316), (8176, 19418), (9709, 16352), (10658, 14896), (11096, 14308)]