81622788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2711}}^1$

素因数の和:2924

約数の個数: 48

約数和(自身を含む): 206242176

約数和(自身を除く): 124619388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 193, 386, 579, 772, 1158, 2316, 2509, 2711, 5018, 5422, 7527, 8133, 10036, 10844, 15054, 16266, 30108, 32532, 35243, 70486, 105729, 140972, 211458, 422916, 523223, 1046446, 1569669, 2092892, 3139338, 6278676, 6801899, 13603798, 20405697, 27207596, 40811394, 81622788]

約数ペア:

[(1, 81622788), (2, 40811394), (3, 27207596), (4, 20405697), (6, 13603798), (12, 6801899), (13, 6278676), (26, 3139338), (39, 2092892), (52, 1569669), (78, 1046446), (156, 523223), (193, 422916), (386, 211458), (579, 140972), (772, 105729), (1158, 70486), (2316, 35243), (2509, 32532), (2711, 30108), (5018, 16266), (5422, 15054), (7527, 10844), (8133, 10036)]