87829096

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{4157}}^1$

素因数の和:4321

約数の個数: 32

約数和(自身を含む): 174636000

約数和(自身を除く): 86806904

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 1112, 2641, 4157, 5282, 8314, 10564, 16628, 21128, 33256, 78983, 157966, 315932, 577823, 631864, 1155646, 2311292, 4622584, 10978637, 21957274, 43914548, 87829096]

約数ペア:

[(1, 87829096), (2, 43914548), (4, 21957274), (8, 10978637), (19, 4622584), (38, 2311292), (76, 1155646), (139, 631864), (152, 577823), (278, 315932), (556, 157966), (1112, 78983), (2641, 33256), (4157, 21128), (5282, 16628), (8314, 10564)]