72918702987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2203}}^1\times {\mathrm{2351}}^1$

素因数の和:4608

約数の個数: 48

約数和(自身を含む): 110601727488

約数和(自身を除く): 37683024501

約数列:

[1, 3, 13, 19, 39, 57, 247, 361, 741, 1083, 2203, 2351, 4693, 6609, 7053, 14079, 28639, 30563, 41857, 44669, 85917, 91689, 125571, 134007, 544141, 580697, 795283, 848711, 1632423, 1742091, 2385849, 2546133, 5179253, 10338679, 11033243, 15537759, 31016037, 33099729, 67330289, 98405807, 201990867, 295217421, 1279275491, 1869710333, 3837826473, 5609130999, 24306234329, 72918702987]

約数ペア:

[(1, 72918702987), (3, 24306234329), (13, 5609130999), (19, 3837826473), (39, 1869710333), (57, 1279275491), (247, 295217421), (361, 201990867), (741, 98405807), (1083, 67330289), (2203, 33099729), (2351, 31016037), (4693, 15537759), (6609, 11033243), (7053, 10338679), (14079, 5179253), (28639, 2546133), (30563, 2385849), (41857, 1742091), (44669, 1632423), (85917, 848711), (91689, 795283), (125571, 580697), (134007, 544141)]