42572868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{272903}}^1$

素因数の和:272923

約数の個数: 24

約数和(自身を含む): 106978368

約数和(自身を除く): 64405500

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 272903, 545806, 818709, 1091612, 1637418, 3274836, 3547739, 7095478, 10643217, 14190956, 21286434, 42572868]

約数ペア:

[(1, 42572868), (2, 21286434), (3, 14190956), (4, 10643217), (6, 7095478), (12, 3547739), (13, 3274836), (26, 1637418), (39, 1091612), (52, 818709), (78, 545806), (156, 272903)]