8160316976

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{6701}}^1$

素因数の和:6930

約数の個数: 80

約数和(自身を含む): 18429320448

約数和(自身を除く): 10269003472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 131, 166, 262, 332, 524, 581, 664, 917, 1048, 1162, 1328, 1834, 2096, 2324, 3668, 4648, 6701, 7336, 9296, 10873, 13402, 14672, 21746, 26804, 43492, 46907, 53608, 76111, 86984, 93814, 107216, 152222, 173968, 187628, 304444, 375256, 556183, 608888, 750512, 877831, 1112366, 1217776, 1755662, 2224732, 3511324, 3893281, 4449464, 6144817, 7022648, 7786562, 8898928, 12289634, 14045296, 15573124, 24579268, 31146248, 49158536, 62292496, 72859973, 98317072, 145719946, 291439892, 510019811, 582879784, 1020039622, 1165759568, 2040079244, 4080158488, 8160316976]

約数ペア:

[(1, 8160316976), (2, 4080158488), (4, 2040079244), (7, 1165759568), (8, 1020039622), (14, 582879784), (16, 510019811), (28, 291439892), (56, 145719946), (83, 98317072), (112, 72859973), (131, 62292496), (166, 49158536), (262, 31146248), (332, 24579268), (524, 15573124), (581, 14045296), (664, 12289634), (917, 8898928), (1048, 7786562), (1162, 7022648), (1328, 6144817), (1834, 4449464), (2096, 3893281), (2324, 3511324), (3668, 2224732), (4648, 1755662), (6701, 1217776), (7336, 1112366), (9296, 877831), (10873, 750512), (13402, 608888), (14672, 556183), (21746, 375256), (26804, 304444), (43492, 187628), (46907, 173968), (53608, 152222), (76111, 107216), (86984, 93814)]