71756230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78853}}^1$

素因数の和:78880

約数の個数: 32

約数和(自身を含む): 158969664

約数和(自身を除く): 87213434

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 78853, 157706, 394265, 551971, 788530, 1025089, 1103942, 2050178, 2759855, 5125445, 5519710, 7175623, 10250890, 14351246, 35878115, 71756230]

約数ペア:

[(1, 71756230), (2, 35878115), (5, 14351246), (7, 10250890), (10, 7175623), (13, 5519710), (14, 5125445), (26, 2759855), (35, 2050178), (65, 1103942), (70, 1025089), (91, 788530), (130, 551971), (182, 394265), (455, 157706), (910, 78853)]