78349264

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 180309888

約数和(自身を除く): 101960624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 67, 106, 112, 134, 197, 212, 268, 371, 394, 424, 469, 536, 742, 788, 848, 938, 1072, 1379, 1484, 1576, 1876, 2758, 2968, 3152, 3551, 3752, 5516, 5936, 7102, 7504, 10441, 11032, 13199, 14204, 20882, 22064, 24857, 26398, 28408, 41764, 49714, 52796, 56816, 73087, 83528, 92393, 99428, 105592, 146174, 167056, 184786, 198856, 211184, 292348, 369572, 397712, 584696, 699547, 739144, 1169392, 1399094, 1478288, 2798188, 4896829, 5596376, 9793658, 11192752, 19587316, 39174632, 78349264]

約数ペア:

[(1, 78349264), (2, 39174632), (4, 19587316), (7, 11192752), (8, 9793658), (14, 5596376), (16, 4896829), (28, 2798188), (53, 1478288), (56, 1399094), (67, 1169392), (106, 739144), (112, 699547), (134, 584696), (197, 397712), (212, 369572), (268, 292348), (371, 211184), (394, 198856), (424, 184786), (469, 167056), (536, 146174), (742, 105592), (788, 99428), (848, 92393), (938, 83528), (1072, 73087), (1379, 56816), (1484, 52796), (1576, 49714), (1876, 41764), (2758, 28408), (2968, 26398), (3152, 24857), (3551, 22064), (3752, 20882), (5516, 14204), (5936, 13199), (7102, 11032), (7504, 10441)]