90603972

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 237025152

約数和(自身を除く): 146421180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 251, 271, 333, 444, 502, 542, 666, 753, 813, 1004, 1084, 1332, 1506, 1626, 2259, 2439, 3012, 3252, 4518, 4878, 9036, 9287, 9756, 10027, 18574, 20054, 27861, 30081, 37148, 40108, 55722, 60162, 68021, 83583, 90243, 111444, 120324, 136042, 167166, 180486, 204063, 272084, 334332, 360972, 408126, 612189, 816252, 1224378, 2448756, 2516777, 5033554, 7550331, 10067108, 15100662, 22650993, 30201324, 45301986, 90603972]

約数ペア:

[(1, 90603972), (2, 45301986), (3, 30201324), (4, 22650993), (6, 15100662), (9, 10067108), (12, 7550331), (18, 5033554), (36, 2516777), (37, 2448756), (74, 1224378), (111, 816252), (148, 612189), (222, 408126), (251, 360972), (271, 334332), (333, 272084), (444, 204063), (502, 180486), (542, 167166), (666, 136042), (753, 120324), (813, 111444), (1004, 90243), (1084, 83583), (1332, 68021), (1506, 60162), (1626, 55722), (2259, 40108), (2439, 37148), (3012, 30081), (3252, 27861), (4518, 20054), (4878, 18574), (9036, 10027), (9287, 9756)]