74720724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1039}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 188348160

約数和(自身を除く): 113627436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 461, 922, 1039, 1383, 1844, 2078, 2766, 3117, 4156, 5532, 5993, 6234, 11986, 12468, 13507, 17979, 23972, 27014, 35958, 40521, 54028, 71916, 81042, 162084, 478979, 957958, 1436937, 1915916, 2873874, 5747748, 6226727, 12453454, 18680181, 24906908, 37360362, 74720724]

約数ペア:

[(1, 74720724), (2, 37360362), (3, 24906908), (4, 18680181), (6, 12453454), (12, 6226727), (13, 5747748), (26, 2873874), (39, 1915916), (52, 1436937), (78, 957958), (156, 478979), (461, 162084), (922, 81042), (1039, 71916), (1383, 54028), (1844, 40521), (2078, 35958), (2766, 27014), (3117, 23972), (4156, 17979), (5532, 13507), (5993, 12468), (6234, 11986)]