64180506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12281}}^1$

素因数の和:12366

約数の個数: 32

約数和(自身を含む): 140309568

約数和(自身を除く): 76129062

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 12281, 24562, 36843, 73686, 159653, 319306, 478959, 822827, 957918, 1645654, 2468481, 4936962, 10696751, 21393502, 32090253, 64180506]

約数ペア:

[(1, 64180506), (2, 32090253), (3, 21393502), (6, 10696751), (13, 4936962), (26, 2468481), (39, 1645654), (67, 957918), (78, 822827), (134, 478959), (201, 319306), (402, 159653), (871, 73686), (1742, 36843), (2613, 24562), (5226, 12281)]