64643494

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 104659200

約数和(自身を除く): 40015706

約数列:

[1, 2, 29, 31, 58, 62, 157, 229, 314, 458, 899, 1798, 4553, 4867, 6641, 7099, 9106, 9734, 13282, 14198, 35953, 71906, 141143, 205871, 282286, 411742, 1042637, 1114543, 2085274, 2229086, 32321747, 64643494]

約数ペア:

[(1, 64643494), (2, 32321747), (29, 2229086), (31, 2085274), (58, 1114543), (62, 1042637), (157, 411742), (229, 282286), (314, 205871), (458, 141143), (899, 71906), (1798, 35953), (4553, 14198), (4867, 13282), (6641, 9734), (7099, 9106)]