64404970448

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{32077}}^1$

素因数の和:32309

約数の個数: 120

約数和(自身を含む): 157122021672

約数和(自身を除く): 92717051224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 197, 208, 364, 392, 394, 637, 728, 784, 788, 1274, 1379, 1456, 1576, 2548, 2561, 2758, 3152, 5096, 5122, 5516, 9653, 10192, 10244, 11032, 17927, 19306, 20488, 22064, 32077, 35854, 38612, 40976, 64154, 71708, 77224, 125489, 128308, 143416, 154448, 224539, 250978, 256616, 286832, 417001, 449078, 501956, 513232, 834002, 898156, 1003912, 1571773, 1668004, 1796312, 2007824, 2919007, 3143546, 3336008, 3592624, 5838014, 6287092, 6319169, 6672016, 11676028, 12574184, 12638338, 20433049, 23352056, 25148368, 25276676, 40866098, 44234183, 46704112, 50553352, 81732196, 82149197, 88468366, 101106704, 163464392, 164298394, 176936732, 309639281, 326928784, 328596788, 353873464, 575044379, 619278562, 657193576, 707746928, 1150088758, 1238557124, 1314387152, 2300177516, 2477114248, 4025310653, 4600355032, 4954228496, 8050621306, 9200710064, 16101242612, 32202485224, 64404970448]

約数ペア:

[(1, 64404970448), (2, 32202485224), (4, 16101242612), (7, 9200710064), (8, 8050621306), (13, 4954228496), (14, 4600355032), (16, 4025310653), (26, 2477114248), (28, 2300177516), (49, 1314387152), (52, 1238557124), (56, 1150088758), (91, 707746928), (98, 657193576), (104, 619278562), (112, 575044379), (182, 353873464), (196, 328596788), (197, 326928784), (208, 309639281), (364, 176936732), (392, 164298394), (394, 163464392), (637, 101106704), (728, 88468366), (784, 82149197), (788, 81732196), (1274, 50553352), (1379, 46704112), (1456, 44234183), (1576, 40866098), (2548, 25276676), (2561, 25148368), (2758, 23352056), (3152, 20433049), (5096, 12638338), (5122, 12574184), (5516, 11676028), (9653, 6672016), (10192, 6319169), (10244, 6287092), (11032, 5838014), (17927, 3592624), (19306, 3336008), (20488, 3143546), (22064, 2919007), (32077, 2007824), (35854, 1796312), (38612, 1668004), (40976, 1571773), (64154, 1003912), (71708, 898156), (77224, 834002), (125489, 513232), (128308, 501956), (143416, 449078), (154448, 417001), (224539, 286832), (250978, 256616)]