78432076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 149349760

約数和(自身を除く): 70917684

約数列:

[1, 2, 4, 19, 38, 67, 73, 76, 134, 146, 211, 268, 292, 422, 844, 1273, 1387, 2546, 2774, 4009, 4891, 5092, 5548, 8018, 9782, 14137, 15403, 16036, 19564, 28274, 30806, 56548, 61612, 92929, 185858, 268603, 292657, 371716, 537206, 585314, 1032001, 1074412, 1170628, 2064002, 4128004, 19608019, 39216038, 78432076]

約数ペア:

[(1, 78432076), (2, 39216038), (4, 19608019), (19, 4128004), (38, 2064002), (67, 1170628), (73, 1074412), (76, 1032001), (134, 585314), (146, 537206), (211, 371716), (268, 292657), (292, 268603), (422, 185858), (844, 92929), (1273, 61612), (1387, 56548), (2546, 30806), (2774, 28274), (4009, 19564), (4891, 16036), (5092, 15403), (5548, 14137), (8018, 9782)]