72018036

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{15271}}^1$

素因数の和:15412

約数の個数: 36

約数和(自身を含む): 183447264

約数和(自身を除く): 111429228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 15271, 30542, 45813, 61084, 91626, 137439, 183252, 274878, 549756, 2000501, 4001002, 6001503, 8002004, 12003006, 18004509, 24006012, 36009018, 72018036]

約数ペア:

[(1, 72018036), (2, 36009018), (3, 24006012), (4, 18004509), (6, 12003006), (9, 8002004), (12, 6001503), (18, 4001002), (36, 2000501), (131, 549756), (262, 274878), (393, 183252), (524, 137439), (786, 91626), (1179, 61084), (1572, 45813), (2358, 30542), (4716, 15271)]