81225864

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{66361}}^1$

素因数の和:66390

約数の個数: 48

約数和(自身を含む): 232930620

約数和(自身を除く): 151704756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 66361, 132722, 199083, 265444, 398166, 530888, 597249, 796332, 1128137, 1194498, 1592664, 2256274, 2388996, 3384411, 4512548, 4777992, 6768822, 9025096, 10153233, 13537644, 20306466, 27075288, 40612932, 81225864]

約数ペア:

[(1, 81225864), (2, 40612932), (3, 27075288), (4, 20306466), (6, 13537644), (8, 10153233), (9, 9025096), (12, 6768822), (17, 4777992), (18, 4512548), (24, 3384411), (34, 2388996), (36, 2256274), (51, 1592664), (68, 1194498), (72, 1128137), (102, 796332), (136, 597249), (153, 530888), (204, 398166), (306, 265444), (408, 199083), (612, 132722), (1224, 66361)]