79956828

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:577

約数の個数: 144

約数和(自身を含む): 249933600

約数和(自身を除く): 169976772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 49, 54, 58, 63, 84, 87, 98, 108, 116, 126, 147, 174, 189, 196, 203, 252, 261, 294, 348, 378, 406, 441, 521, 522, 588, 609, 756, 783, 812, 882, 1042, 1044, 1218, 1323, 1421, 1563, 1566, 1764, 1827, 2084, 2436, 2646, 2842, 3126, 3132, 3647, 3654, 4263, 4689, 5292, 5481, 5684, 6252, 7294, 7308, 8526, 9378, 10941, 10962, 12789, 14067, 14588, 15109, 17052, 18756, 21882, 21924, 25529, 25578, 28134, 30218, 32823, 38367, 43764, 45327, 51058, 51156, 56268, 60436, 65646, 76587, 76734, 90654, 98469, 102116, 105763, 131292, 135981, 153174, 153468, 181308, 196938, 211526, 229761, 271962, 306348, 317289, 393876, 407943, 423052, 459522, 543924, 634578, 689283, 740341, 815886, 919044, 951867, 1269156, 1378566, 1480682, 1631772, 1903734, 2221023, 2757132, 2855601, 2961364, 3807468, 4442046, 5711202, 6663069, 8884092, 11422404, 13326138, 19989207, 26652276, 39978414, 79956828]

約数ペア:

[(1, 79956828), (2, 39978414), (3, 26652276), (4, 19989207), (6, 13326138), (7, 11422404), (9, 8884092), (12, 6663069), (14, 5711202), (18, 4442046), (21, 3807468), (27, 2961364), (28, 2855601), (29, 2757132), (36, 2221023), (42, 1903734), (49, 1631772), (54, 1480682), (58, 1378566), (63, 1269156), (84, 951867), (87, 919044), (98, 815886), (108, 740341), (116, 689283), (126, 634578), (147, 543924), (174, 459522), (189, 423052), (196, 407943), (203, 393876), (252, 317289), (261, 306348), (294, 271962), (348, 229761), (378, 211526), (406, 196938), (441, 181308), (521, 153468), (522, 153174), (588, 135981), (609, 131292), (756, 105763), (783, 102116), (812, 98469), (882, 90654), (1042, 76734), (1044, 76587), (1218, 65646), (1323, 60436), (1421, 56268), (1563, 51156), (1566, 51058), (1764, 45327), (1827, 43764), (2084, 38367), (2436, 32823), (2646, 30218), (2842, 28134), (3126, 25578), (3132, 25529), (3647, 21924), (3654, 21882), (4263, 18756), (4689, 17052), (5292, 15109), (5481, 14588), (5684, 14067), (6252, 12789), (7294, 10962), (7308, 10941), (8526, 9378)]