87261668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{2711}}^1$

素因数の和:3347

約数の個数: 24

約数和(自身を含む): 164781120

約数和(自身を除く): 77519452

約数列:

[1, 2, 4, 13, 26, 52, 619, 1238, 2476, 2711, 5422, 8047, 10844, 16094, 32188, 35243, 70486, 140972, 1678109, 3356218, 6712436, 21815417, 43630834, 87261668]

約数ペア:

[(1, 87261668), (2, 43630834), (4, 21815417), (13, 6712436), (26, 3356218), (52, 1678109), (619, 140972), (1238, 70486), (2476, 35243), (2711, 32188), (5422, 16094), (8047, 10844)]