61757248

素因数分解:

$2^6\times 7^2\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:492

約数の個数: 84

約数和(自身を含む): 145938240

約数和(自身を除く): 84180992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 188, 196, 224, 329, 376, 392, 419, 448, 658, 752, 784, 838, 1316, 1504, 1568, 1676, 2303, 2632, 2933, 3008, 3136, 3352, 4606, 5264, 5866, 6704, 9212, 10528, 11732, 13408, 18424, 19693, 20531, 21056, 23464, 26816, 36848, 39386, 41062, 46928, 73696, 78772, 82124, 93856, 137851, 147392, 157544, 164248, 187712, 275702, 315088, 328496, 551404, 630176, 656992, 964957, 1102808, 1260352, 1313984, 1929914, 2205616, 3859828, 4411232, 7719656, 8822464, 15439312, 30878624, 61757248]

約数ペア:

[(1, 61757248), (2, 30878624), (4, 15439312), (7, 8822464), (8, 7719656), (14, 4411232), (16, 3859828), (28, 2205616), (32, 1929914), (47, 1313984), (49, 1260352), (56, 1102808), (64, 964957), (94, 656992), (98, 630176), (112, 551404), (188, 328496), (196, 315088), (224, 275702), (329, 187712), (376, 164248), (392, 157544), (419, 147392), (448, 137851), (658, 93856), (752, 82124), (784, 78772), (838, 73696), (1316, 46928), (1504, 41062), (1568, 39386), (1676, 36848), (2303, 26816), (2632, 23464), (2933, 21056), (3008, 20531), (3136, 19693), (3352, 18424), (4606, 13408), (5264, 11732), (5866, 10528), (6704, 9212)]