73921984

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{67943}}^1$

素因数の和:67972

約数の個数: 28

約数和(自身を含む): 155319984

約数和(自身を除く): 81398000

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 67943, 135886, 271772, 543544, 1087088, 1155031, 2174176, 2310062, 4348352, 4620124, 9240248, 18480496, 36960992, 73921984]

約数ペア:

[(1, 73921984), (2, 36960992), (4, 18480496), (8, 9240248), (16, 4620124), (17, 4348352), (32, 2310062), (34, 2174176), (64, 1155031), (68, 1087088), (136, 543544), (272, 271772), (544, 135886), (1088, 67943)]