86779764

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:502

約数の個数: 108

約数和(自身を含む): 245845600

約数和(自身を除く): 159065836

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 289, 306, 323, 342, 439, 578, 612, 646, 684, 867, 878, 969, 1156, 1292, 1317, 1734, 1756, 1938, 2601, 2634, 2907, 3468, 3876, 3951, 5202, 5268, 5491, 5814, 7463, 7902, 8341, 10404, 10982, 11628, 14926, 15804, 16473, 16682, 21964, 22389, 25023, 29852, 32946, 33364, 44778, 49419, 50046, 65892, 67167, 75069, 89556, 98838, 100092, 126871, 134334, 141797, 150138, 197676, 253742, 268668, 283594, 300276, 380613, 425391, 507484, 567188, 761226, 850782, 1141839, 1276173, 1522452, 1701564, 2283678, 2410549, 2552346, 4567356, 4821098, 5104692, 7231647, 9642196, 14463294, 21694941, 28926588, 43389882, 86779764]

約数ペア:

[(1, 86779764), (2, 43389882), (3, 28926588), (4, 21694941), (6, 14463294), (9, 9642196), (12, 7231647), (17, 5104692), (18, 4821098), (19, 4567356), (34, 2552346), (36, 2410549), (38, 2283678), (51, 1701564), (57, 1522452), (68, 1276173), (76, 1141839), (102, 850782), (114, 761226), (153, 567188), (171, 507484), (204, 425391), (228, 380613), (289, 300276), (306, 283594), (323, 268668), (342, 253742), (439, 197676), (578, 150138), (612, 141797), (646, 134334), (684, 126871), (867, 100092), (878, 98838), (969, 89556), (1156, 75069), (1292, 67167), (1317, 65892), (1734, 50046), (1756, 49419), (1938, 44778), (2601, 33364), (2634, 32946), (2907, 29852), (3468, 25023), (3876, 22389), (3951, 21964), (5202, 16682), (5268, 16473), (5491, 15804), (5814, 14926), (7463, 11628), (7902, 10982), (8341, 10404)]