86625756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{907}}^1$

素因数の和:1303

約数の個数: 72

約数和(自身を含む): 251189120

約数和(自身を除く): 164563364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 379, 758, 907, 1137, 1516, 1814, 2274, 2653, 2721, 3411, 3628, 4548, 5306, 5442, 6349, 6822, 7959, 8163, 10612, 10884, 12698, 13644, 15918, 16326, 19047, 23877, 25396, 31836, 32652, 38094, 47754, 57141, 76188, 95508, 114282, 228564, 343753, 687506, 1031259, 1375012, 2062518, 2406271, 3093777, 4125036, 4812542, 6187554, 7218813, 9625084, 12375108, 14437626, 21656439, 28875252, 43312878, 86625756]

約数ペア:

[(1, 86625756), (2, 43312878), (3, 28875252), (4, 21656439), (6, 14437626), (7, 12375108), (9, 9625084), (12, 7218813), (14, 6187554), (18, 4812542), (21, 4125036), (28, 3093777), (36, 2406271), (42, 2062518), (63, 1375012), (84, 1031259), (126, 687506), (252, 343753), (379, 228564), (758, 114282), (907, 95508), (1137, 76188), (1516, 57141), (1814, 47754), (2274, 38094), (2653, 32652), (2721, 31836), (3411, 25396), (3628, 23877), (4548, 19047), (5306, 16326), (5442, 15918), (6349, 13644), (6822, 12698), (7959, 10884), (8163, 10612)]