8141373968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{62827}}^1$

素因数の和:62944

約数の個数: 80

約数和(自身を含む): 19632493440

約数和(自身を除く): 11491119472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 89, 91, 104, 112, 178, 182, 208, 356, 364, 623, 712, 728, 1157, 1246, 1424, 1456, 2314, 2492, 4628, 4984, 8099, 9256, 9968, 16198, 18512, 32396, 62827, 64792, 125654, 129584, 251308, 439789, 502616, 816751, 879578, 1005232, 1633502, 1759156, 3267004, 3518312, 5591603, 5717257, 6534008, 7036624, 11183206, 11434514, 13068016, 22366412, 22869028, 39141221, 44732824, 45738056, 72690839, 78282442, 89465648, 91476112, 145381678, 156564884, 290763356, 313129768, 508835873, 581526712, 626259536, 1017671746, 1163053424, 2035343492, 4070686984, 8141373968]

約数ペア:

[(1, 8141373968), (2, 4070686984), (4, 2035343492), (7, 1163053424), (8, 1017671746), (13, 626259536), (14, 581526712), (16, 508835873), (26, 313129768), (28, 290763356), (52, 156564884), (56, 145381678), (89, 91476112), (91, 89465648), (104, 78282442), (112, 72690839), (178, 45738056), (182, 44732824), (208, 39141221), (356, 22869028), (364, 22366412), (623, 13068016), (712, 11434514), (728, 11183206), (1157, 7036624), (1246, 6534008), (1424, 5717257), (1456, 5591603), (2314, 3518312), (2492, 3267004), (4628, 1759156), (4984, 1633502), (8099, 1005232), (9256, 879578), (9968, 816751), (16198, 502616), (18512, 439789), (32396, 251308), (62827, 129584), (64792, 125654)]