64376642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 44487358

約数列:

[1, 2, 11, 22, 41, 82, 149, 298, 451, 479, 902, 958, 1639, 3278, 5269, 6109, 10538, 12218, 19639, 39278, 67199, 71371, 134398, 142742, 216029, 432058, 785081, 1570162, 2926211, 5852422, 32188321, 64376642]

約数ペア:

[(1, 64376642), (2, 32188321), (11, 5852422), (22, 2926211), (41, 1570162), (82, 785081), (149, 432058), (298, 216029), (451, 142742), (479, 134398), (902, 71371), (958, 67199), (1639, 39278), (3278, 19639), (5269, 12218), (6109, 10538)]