81115704

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{66271}}^1$

素因数の和:66300

約数の個数: 48

約数和(自身を含む): 232614720

約数和(自身を除く): 151499016

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, 66271, 132542, 198813, 265084, 397626, 530168, 596439, 795252, 1126607, 1192878, 1590504, 2253214, 2385756, 3379821, 4506428, 4771512, 6759642, 9012856, 10139463, 13519284, 20278926, 27038568, 40557852, 81115704]

約数ペア:

[(1, 81115704), (2, 40557852), (3, 27038568), (4, 20278926), (6, 13519284), (8, 10139463), (9, 9012856), (12, 6759642), (17, 4771512), (18, 4506428), (24, 3379821), (34, 2385756), (36, 2253214), (51, 1590504), (68, 1192878), (72, 1126607), (102, 795252), (136, 596439), (153, 530168), (204, 397626), (306, 265084), (408, 198813), (612, 132542), (1224, 66271)]