76377996

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 201474000

約数和(自身を除く): 125096004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 149, 174, 261, 298, 348, 447, 491, 522, 596, 894, 982, 1044, 1341, 1473, 1788, 1964, 2682, 2946, 4321, 4419, 5364, 5892, 8642, 8838, 12963, 14239, 17284, 17676, 25926, 28478, 38889, 42717, 51852, 56956, 73159, 77778, 85434, 128151, 146318, 155556, 170868, 219477, 256302, 292636, 438954, 512604, 658431, 877908, 1316862, 2121611, 2633724, 4243222, 6364833, 8486444, 12729666, 19094499, 25459332, 38188998, 76377996]

約数ペア:

[(1, 76377996), (2, 38188998), (3, 25459332), (4, 19094499), (6, 12729666), (9, 8486444), (12, 6364833), (18, 4243222), (29, 2633724), (36, 2121611), (58, 1316862), (87, 877908), (116, 658431), (149, 512604), (174, 438954), (261, 292636), (298, 256302), (348, 219477), (447, 170868), (491, 155556), (522, 146318), (596, 128151), (894, 85434), (982, 77778), (1044, 73159), (1341, 56956), (1473, 51852), (1788, 42717), (1964, 38889), (2682, 28478), (2946, 25926), (4321, 17676), (4419, 17284), (5364, 14239), (5892, 12963), (8642, 8838)]