79928212

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 108

約数和(自身を含む): 186923520

約数和(自身を除く): 106995308

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 127, 133, 169, 182, 196, 247, 254, 266, 338, 364, 494, 508, 532, 637, 676, 889, 931, 988, 1183, 1274, 1651, 1729, 1778, 1862, 2366, 2413, 2548, 3211, 3302, 3458, 3556, 3724, 4732, 4826, 6223, 6422, 6604, 6916, 8281, 9652, 11557, 12103, 12446, 12844, 16562, 16891, 21463, 22477, 23114, 24206, 24892, 31369, 33124, 33782, 42926, 44954, 46228, 48412, 62738, 67564, 80899, 85852, 89908, 118237, 125476, 150241, 157339, 161798, 219583, 236474, 300482, 314678, 323596, 407797, 439166, 472948, 600964, 629356, 815594, 878332, 1051687, 1537081, 1631188, 2103374, 2854579, 3074162, 4206748, 5709158, 6148324, 11418316, 19982053, 39964106, 79928212]

約数ペア:

[(1, 79928212), (2, 39964106), (4, 19982053), (7, 11418316), (13, 6148324), (14, 5709158), (19, 4206748), (26, 3074162), (28, 2854579), (38, 2103374), (49, 1631188), (52, 1537081), (76, 1051687), (91, 878332), (98, 815594), (127, 629356), (133, 600964), (169, 472948), (182, 439166), (196, 407797), (247, 323596), (254, 314678), (266, 300482), (338, 236474), (364, 219583), (494, 161798), (508, 157339), (532, 150241), (637, 125476), (676, 118237), (889, 89908), (931, 85852), (988, 80899), (1183, 67564), (1274, 62738), (1651, 48412), (1729, 46228), (1778, 44954), (1862, 42926), (2366, 33782), (2413, 33124), (2548, 31369), (3211, 24892), (3302, 24206), (3458, 23114), (3556, 22477), (3724, 21463), (4732, 16891), (4826, 16562), (6223, 12844), (6422, 12446), (6604, 12103), (6916, 11557), (8281, 9652)]