63980453488

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{21893}}^1$

素因数の和:22274

約数の個数: 80

約数和(自身を含む): 143670179520

約数和(自身を除く): 79689726032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 269, 388, 538, 679, 776, 1076, 1358, 1552, 1883, 2152, 2716, 3766, 4304, 5432, 7532, 10864, 15064, 21893, 26093, 30128, 43786, 52186, 87572, 104372, 153251, 175144, 182651, 208744, 306502, 350288, 365302, 417488, 613004, 730604, 1226008, 1461208, 2123621, 2452016, 2922416, 4247242, 5889217, 8494484, 11778434, 14865347, 16988968, 23556868, 29730694, 33977936, 41224519, 47113736, 59461388, 82449038, 94227472, 118922776, 164898076, 237845552, 329796152, 571254049, 659592304, 1142508098, 2285016196, 3998778343, 4570032392, 7997556686, 9140064784, 15995113372, 31990226744, 63980453488]

約数ペア:

[(1, 63980453488), (2, 31990226744), (4, 15995113372), (7, 9140064784), (8, 7997556686), (14, 4570032392), (16, 3998778343), (28, 2285016196), (56, 1142508098), (97, 659592304), (112, 571254049), (194, 329796152), (269, 237845552), (388, 164898076), (538, 118922776), (679, 94227472), (776, 82449038), (1076, 59461388), (1358, 47113736), (1552, 41224519), (1883, 33977936), (2152, 29730694), (2716, 23556868), (3766, 16988968), (4304, 14865347), (5432, 11778434), (7532, 8494484), (10864, 5889217), (15064, 4247242), (21893, 2922416), (26093, 2452016), (30128, 2123621), (43786, 1461208), (52186, 1226008), (87572, 730604), (104372, 613004), (153251, 417488), (175144, 365302), (182651, 350288), (208744, 306502)]