80441036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{21191}}^1$

素因数の和:21281

約数の個数: 24

約数和(自身を含む): 153684384

約数和(自身を除く): 73243348

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 21191, 42382, 84764, 275483, 550966, 1101932, 1546943, 3093886, 6187772, 20110259, 40220518, 80441036]

約数ペア:

[(1, 80441036), (2, 40220518), (4, 20110259), (13, 6187772), (26, 3093886), (52, 1546943), (73, 1101932), (146, 550966), (292, 275483), (949, 84764), (1898, 42382), (3796, 21191)]