78617526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{27241}}^1$

素因数の和:27296

約数の個数: 32

約数和(自身を含む): 173912928

約数和(自身を除く): 95295402

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 27241, 54482, 81723, 163446, 354133, 708266, 1007917, 1062399, 2015834, 2124798, 3023751, 6047502, 13102921, 26205842, 39308763, 78617526]

約数ペア:

[(1, 78617526), (2, 39308763), (3, 26205842), (6, 13102921), (13, 6047502), (26, 3023751), (37, 2124798), (39, 2015834), (74, 1062399), (78, 1007917), (111, 708266), (222, 354133), (481, 163446), (962, 81723), (1443, 54482), (2886, 27241)]