64935759

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1423}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 103348224

約数和(自身を除く): 38412465

約数列:

[1, 3, 7, 21, 41, 53, 123, 159, 287, 371, 861, 1113, 1423, 2173, 4269, 6519, 9961, 15211, 29883, 45633, 58343, 75419, 175029, 226257, 408401, 527933, 1225203, 1583799, 3092179, 9276537, 21645253, 64935759]

約数ペア:

[(1, 64935759), (3, 21645253), (7, 9276537), (21, 3092179), (41, 1583799), (53, 1225203), (123, 527933), (159, 408401), (287, 226257), (371, 175029), (861, 75419), (1113, 58343), (1423, 45633), (2173, 29883), (4269, 15211), (6519, 9961)]