81039864

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4133}}^1$

素因数の和:4204

約数の個数: 64

約数和(自身を含む): 218275200

約数和(自身を除く): 137235336

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 456, 516, 817, 1032, 1634, 2451, 3268, 4133, 4902, 6536, 8266, 9804, 12399, 16532, 19608, 24798, 33064, 49596, 78527, 99192, 157054, 177719, 235581, 314108, 355438, 471162, 533157, 628216, 710876, 942324, 1066314, 1421752, 1884648, 2132628, 3376661, 4265256, 6753322, 10129983, 13506644, 20259966, 27013288, 40519932, 81039864]

約数ペア:

[(1, 81039864), (2, 40519932), (3, 27013288), (4, 20259966), (6, 13506644), (8, 10129983), (12, 6753322), (19, 4265256), (24, 3376661), (38, 2132628), (43, 1884648), (57, 1421752), (76, 1066314), (86, 942324), (114, 710876), (129, 628216), (152, 533157), (172, 471162), (228, 355438), (258, 314108), (344, 235581), (456, 177719), (516, 157054), (817, 99192), (1032, 78527), (1634, 49596), (2451, 33064), (3268, 24798), (4133, 19608), (4902, 16532), (6536, 12399), (8266, 9804)]