78668436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4481}}^1$

素因数の和:4525

約数の個数: 96

約数和(自身を含む): 240952320

約数和(自身を除く): 162283884

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 132, 133, 154, 209, 228, 231, 266, 308, 399, 418, 462, 532, 627, 798, 836, 924, 1254, 1463, 1596, 2508, 2926, 4389, 4481, 5852, 8778, 8962, 13443, 17556, 17924, 26886, 31367, 49291, 53772, 62734, 85139, 94101, 98582, 125468, 147873, 170278, 188202, 197164, 255417, 295746, 340556, 345037, 376404, 510834, 591492, 595973, 690074, 936529, 1021668, 1035111, 1191946, 1380148, 1787919, 1873058, 2070222, 2383892, 2809587, 3575838, 3746116, 4140444, 5619174, 6555703, 7151676, 11238348, 13111406, 19667109, 26222812, 39334218, 78668436]

約数ペア:

[(1, 78668436), (2, 39334218), (3, 26222812), (4, 19667109), (6, 13111406), (7, 11238348), (11, 7151676), (12, 6555703), (14, 5619174), (19, 4140444), (21, 3746116), (22, 3575838), (28, 2809587), (33, 2383892), (38, 2070222), (42, 1873058), (44, 1787919), (57, 1380148), (66, 1191946), (76, 1035111), (77, 1021668), (84, 936529), (114, 690074), (132, 595973), (133, 591492), (154, 510834), (209, 376404), (228, 345037), (231, 340556), (266, 295746), (308, 255417), (399, 197164), (418, 188202), (462, 170278), (532, 147873), (627, 125468), (798, 98582), (836, 94101), (924, 85139), (1254, 62734), (1463, 53772), (1596, 49291), (2508, 31367), (2926, 26886), (4389, 17924), (4481, 17556), (5852, 13443), (8778, 8962)]