77716156

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:587

約数の個数: 72

約数和(自身を含む): 170931600

約数和(自身を除く): 93215444

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 49, 76, 82, 98, 133, 164, 196, 266, 287, 509, 532, 574, 779, 931, 1018, 1148, 1558, 1862, 2009, 2036, 3116, 3563, 3724, 4018, 5453, 7126, 8036, 9671, 10906, 14252, 19342, 20869, 21812, 24941, 38171, 38684, 41738, 49882, 67697, 76342, 83476, 99764, 135394, 146083, 152684, 270788, 292166, 396511, 473879, 584332, 793022, 947758, 1022581, 1586044, 1895516, 2045162, 2775577, 4090324, 5551154, 11102308, 19429039, 38858078, 77716156]

約数ペア:

[(1, 77716156), (2, 38858078), (4, 19429039), (7, 11102308), (14, 5551154), (19, 4090324), (28, 2775577), (38, 2045162), (41, 1895516), (49, 1586044), (76, 1022581), (82, 947758), (98, 793022), (133, 584332), (164, 473879), (196, 396511), (266, 292166), (287, 270788), (509, 152684), (532, 146083), (574, 135394), (779, 99764), (931, 83476), (1018, 76342), (1148, 67697), (1558, 49882), (1862, 41738), (2009, 38684), (2036, 38171), (3116, 24941), (3563, 21812), (3724, 20869), (4018, 19342), (5453, 14252), (7126, 10906), (8036, 9671)]