64535079

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2521}}^1$

素因数の和:2607

約数の個数: 32

約数和(自身を含む): 104592384

約数和(自身を除く): 40057305

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 371, 483, 1113, 1219, 2521, 3657, 7563, 8533, 17647, 25599, 52941, 57983, 133613, 173949, 400839, 405881, 935291, 1217643, 2805873, 3073099, 9219297, 21511693, 64535079]

約数ペア:

[(1, 64535079), (3, 21511693), (7, 9219297), (21, 3073099), (23, 2805873), (53, 1217643), (69, 935291), (159, 405881), (161, 400839), (371, 173949), (483, 133613), (1113, 57983), (1219, 52941), (2521, 25599), (3657, 17647), (7563, 8533)]