12010644

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 31868928

約数和(自身を除く): 19858284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 71, 74, 111, 127, 142, 148, 213, 222, 254, 284, 333, 381, 426, 444, 508, 639, 666, 762, 852, 1143, 1278, 1332, 1524, 2286, 2556, 2627, 4572, 4699, 5254, 7881, 9017, 9398, 10508, 14097, 15762, 18034, 18796, 23643, 27051, 28194, 31524, 36068, 42291, 47286, 54102, 56388, 81153, 84582, 94572, 108204, 162306, 169164, 324612, 333629, 667258, 1000887, 1334516, 2001774, 3002661, 4003548, 6005322, 12010644]

約数ペア:

[(1, 12010644), (2, 6005322), (3, 4003548), (4, 3002661), (6, 2001774), (9, 1334516), (12, 1000887), (18, 667258), (36, 333629), (37, 324612), (71, 169164), (74, 162306), (111, 108204), (127, 94572), (142, 84582), (148, 81153), (213, 56388), (222, 54102), (254, 47286), (284, 42291), (333, 36068), (381, 31524), (426, 28194), (444, 27051), (508, 23643), (639, 18796), (666, 18034), (762, 15762), (852, 14097), (1143, 10508), (1278, 9398), (1332, 9017), (1524, 7881), (2286, 5254), (2556, 4699), (2627, 4572)]