78766038

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{823}}^1$

素因数の和:1253

約数の個数: 48

約数和(自身を含む): 184460640

約数和(自身を除く): 105694602

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 409, 818, 823, 1227, 1646, 2454, 2469, 3681, 4938, 5317, 7362, 7407, 10634, 10699, 14814, 15951, 21398, 31902, 32097, 47853, 64194, 95706, 96291, 192582, 336607, 673214, 1009821, 2019642, 3029463, 4375891, 6058926, 8751782, 13127673, 26255346, 39383019, 78766038]

約数ペア:

[(1, 78766038), (2, 39383019), (3, 26255346), (6, 13127673), (9, 8751782), (13, 6058926), (18, 4375891), (26, 3029463), (39, 2019642), (78, 1009821), (117, 673214), (234, 336607), (409, 192582), (818, 96291), (823, 95706), (1227, 64194), (1646, 47853), (2454, 32097), (2469, 31902), (3681, 21398), (4938, 15951), (5317, 14814), (7362, 10699), (7407, 10634)]