67874212

素因数分解:

$2^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 140963200

約数和(自身を除く): 73088988

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 343, 427, 686, 811, 854, 1372, 1622, 1708, 2989, 3244, 5677, 5978, 11354, 11956, 20923, 22708, 39739, 41846, 49471, 79478, 83692, 98942, 158956, 197884, 278173, 346297, 556346, 692594, 1112692, 1385188, 2424079, 4848158, 9696316, 16968553, 33937106, 67874212]

約数ペア:

[(1, 67874212), (2, 33937106), (4, 16968553), (7, 9696316), (14, 4848158), (28, 2424079), (49, 1385188), (61, 1112692), (98, 692594), (122, 556346), (196, 346297), (244, 278173), (343, 197884), (427, 158956), (686, 98942), (811, 83692), (854, 79478), (1372, 49471), (1622, 41846), (1708, 39739), (2989, 22708), (3244, 20923), (5677, 11956), (5978, 11354)]