31964488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3853}}^1$

素因数の和:3937

約数の個数: 32

約数和(自身を含む): 64515960

約数和(自身を除く): 32551472

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 3853, 4148, 7706, 8296, 15412, 30824, 65501, 131002, 235033, 262004, 470066, 524008, 940132, 1880264, 3995561, 7991122, 15982244, 31964488]

約数ペア:

[(1, 31964488), (2, 15982244), (4, 7991122), (8, 3995561), (17, 1880264), (34, 940132), (61, 524008), (68, 470066), (122, 262004), (136, 235033), (244, 131002), (488, 65501), (1037, 30824), (2074, 15412), (3853, 8296), (4148, 7706)]