79716448

素因数分解:

$2^5\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2131}}^1$

素因数の和:2315

約数の個数: 48

約数和(自身を含む): 180520704

約数和(自身を除く): 100804256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 167, 224, 334, 668, 1169, 1336, 2131, 2338, 2672, 4262, 4676, 5344, 8524, 9352, 14917, 17048, 18704, 29834, 34096, 37408, 59668, 68192, 119336, 238672, 355877, 477344, 711754, 1423508, 2491139, 2847016, 4982278, 5694032, 9964556, 11388064, 19929112, 39858224, 79716448]

約数ペア:

[(1, 79716448), (2, 39858224), (4, 19929112), (7, 11388064), (8, 9964556), (14, 5694032), (16, 4982278), (28, 2847016), (32, 2491139), (56, 1423508), (112, 711754), (167, 477344), (224, 355877), (334, 238672), (668, 119336), (1169, 68192), (1336, 59668), (2131, 37408), (2338, 34096), (2672, 29834), (4262, 18704), (4676, 17048), (5344, 14917), (8524, 9352)]