6921252

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 19690944

約数和(自身を除く): 12769692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 643, 828, 897, 1196, 1286, 1794, 1929, 2572, 2691, 3588, 3858, 5382, 5787, 7716, 8359, 10764, 11574, 14789, 16718, 23148, 25077, 29578, 33436, 44367, 50154, 59156, 75231, 88734, 100308, 133101, 150462, 177468, 192257, 266202, 300924, 384514, 532404, 576771, 769028, 1153542, 1730313, 2307084, 3460626, 6921252]

約数ペア:

[(1, 6921252), (2, 3460626), (3, 2307084), (4, 1730313), (6, 1153542), (9, 769028), (12, 576771), (13, 532404), (18, 384514), (23, 300924), (26, 266202), (36, 192257), (39, 177468), (46, 150462), (52, 133101), (69, 100308), (78, 88734), (92, 75231), (117, 59156), (138, 50154), (156, 44367), (207, 33436), (234, 29578), (276, 25077), (299, 23148), (414, 16718), (468, 14789), (598, 11574), (643, 10764), (828, 8359), (897, 7716), (1196, 5787), (1286, 5382), (1794, 3858), (1929, 3588), (2572, 2691)]