78828152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5087}}^1$

素因数の和:5255

約数の個数: 32

約数和(自身を含む): 160272000

約数和(自身を除く): 81443848

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1937, 3874, 5087, 7748, 10174, 15496, 20348, 40696, 66131, 132262, 264524, 529048, 757963, 1515926, 3031852, 6063704, 9853519, 19707038, 39414076, 78828152]

約数ペア:

[(1, 78828152), (2, 39414076), (4, 19707038), (8, 9853519), (13, 6063704), (26, 3031852), (52, 1515926), (104, 757963), (149, 529048), (298, 264524), (596, 132262), (1192, 66131), (1937, 40696), (3874, 20348), (5087, 15496), (7748, 10174)]