91374340

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{74897}}^1$

素因数の和:74967

約数の個数: 24

約数和(自身を含む): 195034392

約数和(自身を除く): 103660052

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 74897, 149794, 299588, 374485, 748970, 1497940, 4568717, 9137434, 18274868, 22843585, 45687170, 91374340]

約数ペア:

[(1, 91374340), (2, 45687170), (4, 22843585), (5, 18274868), (10, 9137434), (20, 4568717), (61, 1497940), (122, 748970), (244, 374485), (305, 299588), (610, 149794), (1220, 74897)]