81765264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6577}}^1$

素因数の和:6632

約数の個数: 80

約数和(自身を含む): 247964288

約数和(自身を除く): 166199024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1776, 2072, 3108, 4144, 6216, 6577, 12432, 13154, 19731, 26308, 39462, 46039, 52616, 78924, 92078, 105232, 138117, 157848, 184156, 243349, 276234, 315696, 368312, 486698, 552468, 730047, 736624, 973396, 1104936, 1460094, 1703443, 1946792, 2209872, 2920188, 3406886, 3893584, 5110329, 5840376, 6813772, 10220658, 11680752, 13627544, 20441316, 27255088, 40882632, 81765264]

約数ペア:

[(1, 81765264), (2, 40882632), (3, 27255088), (4, 20441316), (6, 13627544), (7, 11680752), (8, 10220658), (12, 6813772), (14, 5840376), (16, 5110329), (21, 3893584), (24, 3406886), (28, 2920188), (37, 2209872), (42, 1946792), (48, 1703443), (56, 1460094), (74, 1104936), (84, 973396), (111, 736624), (112, 730047), (148, 552468), (168, 486698), (222, 368312), (259, 315696), (296, 276234), (336, 243349), (444, 184156), (518, 157848), (592, 138117), (777, 105232), (888, 92078), (1036, 78924), (1554, 52616), (1776, 46039), (2072, 39462), (3108, 26308), (4144, 19731), (6216, 13154), (6577, 12432)]