64563856

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7297}}^1$

素因数の和:7391

約数の個数: 40

約数和(自身を含む): 144792320

約数和(自身を除く): 80228464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 7297, 8848, 14594, 29188, 51079, 58376, 102158, 116752, 204316, 408632, 576463, 817264, 1152926, 2305852, 4035241, 4611704, 8070482, 9223408, 16140964, 32281928, 64563856]

約数ペア:

[(1, 64563856), (2, 32281928), (4, 16140964), (7, 9223408), (8, 8070482), (14, 4611704), (16, 4035241), (28, 2305852), (56, 1152926), (79, 817264), (112, 576463), (158, 408632), (316, 204316), (553, 116752), (632, 102158), (1106, 58376), (1264, 51079), (2212, 29188), (4424, 14594), (7297, 8848)]