64278306

素因数分解:

$2^1\times 3^3\times {\mathrm{313}}^1\times {\mathrm{3803}}^1$

素因数の和:4127

約数の個数: 32

約数和(自身を含む): 143334720

約数和(自身を除く): 79056414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 313, 626, 939, 1878, 2817, 3803, 5634, 7606, 8451, 11409, 16902, 22818, 34227, 68454, 102681, 205362, 1190339, 2380678, 3571017, 7142034, 10713051, 21426102, 32139153, 64278306]

約数ペア:

[(1, 64278306), (2, 32139153), (3, 21426102), (6, 10713051), (9, 7142034), (18, 3571017), (27, 2380678), (54, 1190339), (313, 205362), (626, 102681), (939, 68454), (1878, 34227), (2817, 22818), (3803, 16902), (5634, 11409), (7606, 8451)]