78412376686

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1\times {\mathrm{9733}}^1$

素因数の和:10769

約数の個数: 64

約数和(自身を含む): 146224926720

約数和(自身を除く): 67812550034

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 977, 1178, 1954, 4123, 6839, 8246, 9733, 13678, 18563, 19466, 30287, 37126, 60574, 68131, 129941, 136262, 184927, 212009, 259882, 301723, 369854, 424018, 575453, 603446, 1150906, 1294489, 2112061, 2588978, 4028171, 4224122, 5732737, 8056342, 9509141, 11465474, 19018282, 40129159, 66563987, 80258318, 133127974, 180673679, 294783371, 361347358, 589566742, 1264715753, 2063483597, 2529431506, 4126967194, 5600884049, 11201768098, 39206188343, 78412376686]

約数ペア:

[(1, 78412376686), (2, 39206188343), (7, 11201768098), (14, 5600884049), (19, 4126967194), (31, 2529431506), (38, 2063483597), (62, 1264715753), (133, 589566742), (217, 361347358), (266, 294783371), (434, 180673679), (589, 133127974), (977, 80258318), (1178, 66563987), (1954, 40129159), (4123, 19018282), (6839, 11465474), (8246, 9509141), (9733, 8056342), (13678, 5732737), (18563, 4224122), (19466, 4028171), (30287, 2588978), (37126, 2112061), (60574, 1294489), (68131, 1150906), (129941, 603446), (136262, 575453), (184927, 424018), (212009, 369854), (259882, 301723)]