64778330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{823}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 123876864

約数和(自身を除く): 59098534

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 463, 823, 926, 1646, 2315, 4115, 4630, 7871, 8230, 13991, 15742, 27982, 39355, 69955, 78710, 139910, 381049, 762098, 1905245, 3810490, 6477833, 12955666, 32389165, 64778330]

約数ペア:

[(1, 64778330), (2, 32389165), (5, 12955666), (10, 6477833), (17, 3810490), (34, 1905245), (85, 762098), (170, 381049), (463, 139910), (823, 78710), (926, 69955), (1646, 39355), (2315, 27982), (4115, 15742), (4630, 13991), (7871, 8230)]