81483558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{4951}}^1$

素因数の和:5180

約数の個数: 32

約数和(自身を含む): 176370432

約数和(自身を除く): 94886874

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 422, 633, 1266, 2743, 4951, 5486, 8229, 9902, 14853, 16458, 29706, 64363, 128726, 193089, 386178, 1044661, 2089322, 3133983, 6267966, 13580593, 27161186, 40741779, 81483558]

約数ペア:

[(1, 81483558), (2, 40741779), (3, 27161186), (6, 13580593), (13, 6267966), (26, 3133983), (39, 2089322), (78, 1044661), (211, 386178), (422, 193089), (633, 128726), (1266, 64363), (2743, 29706), (4951, 16458), (5486, 14853), (8229, 9902)]