123973452

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1213}}^1$

素因数の和:1407

約数の個数: 72

約数和(自身を含む): 334073376

約数和(自身を除く): 210099924

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 167, 204, 306, 334, 501, 612, 668, 1002, 1213, 1503, 2004, 2426, 2839, 3006, 3639, 4852, 5678, 6012, 7278, 8517, 10917, 11356, 14556, 17034, 20621, 21834, 25551, 34068, 41242, 43668, 51102, 61863, 82484, 102204, 123726, 185589, 202571, 247452, 371178, 405142, 607713, 742356, 810284, 1215426, 1823139, 2430852, 3443707, 3646278, 6887414, 7292556, 10331121, 13774828, 20662242, 30993363, 41324484, 61986726, 123973452]

約数ペア:

[(1, 123973452), (2, 61986726), (3, 41324484), (4, 30993363), (6, 20662242), (9, 13774828), (12, 10331121), (17, 7292556), (18, 6887414), (34, 3646278), (36, 3443707), (51, 2430852), (68, 1823139), (102, 1215426), (153, 810284), (167, 742356), (204, 607713), (306, 405142), (334, 371178), (501, 247452), (612, 202571), (668, 185589), (1002, 123726), (1213, 102204), (1503, 82484), (2004, 61863), (2426, 51102), (2839, 43668), (3006, 41242), (3639, 34068), (4852, 25551), (5678, 21834), (6012, 20621), (7278, 17034), (8517, 14556), (10917, 11356)]