64936878

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2749}}^1$

素因数の和:2912

約数の個数: 32

約数和(自身を含む): 135168000

約数和(自身を除く): 70231122

約数列:

[1, 2, 3, 6, 31, 62, 93, 127, 186, 254, 381, 762, 2749, 3937, 5498, 7874, 8247, 11811, 16494, 23622, 85219, 170438, 255657, 349123, 511314, 698246, 1047369, 2094738, 10822813, 21645626, 32468439, 64936878]

約数ペア:

[(1, 64936878), (2, 32468439), (3, 21645626), (6, 10822813), (31, 2094738), (62, 1047369), (93, 698246), (127, 511314), (186, 349123), (254, 255657), (381, 170438), (762, 85219), (2749, 23622), (3937, 16494), (5498, 11811), (7874, 8247)]