64813398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{3089}}^1$

素因数の和:3376

約数の個数: 32

約数和(自身を含む): 140162400

約数和(自身を除く): 75349002

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 269, 538, 807, 1614, 3089, 3497, 6178, 6994, 9267, 10491, 18534, 20982, 40157, 80314, 120471, 240942, 830941, 1661882, 2492823, 4985646, 10802233, 21604466, 32406699, 64813398]

約数ペア:

[(1, 64813398), (2, 32406699), (3, 21604466), (6, 10802233), (13, 4985646), (26, 2492823), (39, 1661882), (78, 830941), (269, 240942), (538, 120471), (807, 80314), (1614, 40157), (3089, 20982), (3497, 18534), (6178, 10491), (6994, 9267)]