65816688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{195883}}^1$

素因数の和:195901

約数の個数: 40

約数和(自身を含む): 194316928

約数和(自身を除く): 128500240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 195883, 391766, 587649, 783532, 1175298, 1371181, 1567064, 2350596, 2742362, 3134128, 4113543, 4701192, 5484724, 8227086, 9402384, 10969448, 16454172, 21938896, 32908344, 65816688]

約数ペア:

[(1, 65816688), (2, 32908344), (3, 21938896), (4, 16454172), (6, 10969448), (7, 9402384), (8, 8227086), (12, 5484724), (14, 4701192), (16, 4113543), (21, 3134128), (24, 2742362), (28, 2350596), (42, 1567064), (48, 1371181), (56, 1175298), (84, 783532), (112, 587649), (168, 391766), (336, 195883)]