72679964

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1427}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 155457792

約数和(自身を除く): 82777828

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 107, 119, 214, 238, 428, 476, 749, 1427, 1498, 1819, 2854, 2996, 3638, 5708, 7276, 9989, 12733, 19978, 24259, 25466, 39956, 48518, 50932, 97036, 152689, 169813, 305378, 339626, 610756, 679252, 1068823, 2137646, 2595713, 4275292, 5191426, 10382852, 18169991, 36339982, 72679964]

約数ペア:

[(1, 72679964), (2, 36339982), (4, 18169991), (7, 10382852), (14, 5191426), (17, 4275292), (28, 2595713), (34, 2137646), (68, 1068823), (107, 679252), (119, 610756), (214, 339626), (238, 305378), (428, 169813), (476, 152689), (749, 97036), (1427, 50932), (1498, 48518), (1819, 39956), (2854, 25466), (2996, 24259), (3638, 19978), (5708, 12733), (7276, 9989)]