61293428

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 125712384

約数和(自身を除く): 64418956

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 157, 191, 292, 314, 382, 511, 628, 764, 1022, 1099, 1337, 2044, 2198, 2674, 4396, 5348, 11461, 13943, 22922, 27886, 29987, 45844, 55772, 59974, 80227, 97601, 119948, 160454, 195202, 209909, 320908, 390404, 419818, 839636, 2189051, 4378102, 8756204, 15323357, 30646714, 61293428]

約数ペア:

[(1, 61293428), (2, 30646714), (4, 15323357), (7, 8756204), (14, 4378102), (28, 2189051), (73, 839636), (146, 419818), (157, 390404), (191, 320908), (292, 209909), (314, 195202), (382, 160454), (511, 119948), (628, 97601), (764, 80227), (1022, 59974), (1099, 55772), (1337, 45844), (2044, 29987), (2198, 27886), (2674, 22922), (4396, 13943), (5348, 11461)]