73123484

素因数分解:

$2^2\times 7^3\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 150528000

約数和(自身を除く): 77404516

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 223, 239, 343, 446, 478, 686, 892, 956, 1372, 1561, 1673, 3122, 3346, 6244, 6692, 10927, 11711, 21854, 23422, 43708, 46844, 53297, 76489, 81977, 106594, 152978, 163954, 213188, 305956, 327908, 373079, 746158, 1492316, 2611553, 5223106, 10446212, 18280871, 36561742, 73123484]

約数ペア:

[(1, 73123484), (2, 36561742), (4, 18280871), (7, 10446212), (14, 5223106), (28, 2611553), (49, 1492316), (98, 746158), (196, 373079), (223, 327908), (239, 305956), (343, 213188), (446, 163954), (478, 152978), (686, 106594), (892, 81977), (956, 76489), (1372, 53297), (1561, 46844), (1673, 43708), (3122, 23422), (3346, 21854), (6244, 11711), (6692, 10927)]