66455588

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 125420400

約数和(自身を除く): 58964812

約数列:

[1, 2, 4, 29, 41, 58, 82, 89, 116, 157, 164, 178, 314, 356, 628, 1189, 2378, 2581, 3649, 4553, 4756, 5162, 6437, 7298, 9106, 10324, 12874, 13973, 14596, 18212, 25748, 27946, 55892, 105821, 186673, 211642, 373346, 405217, 423284, 572893, 746692, 810434, 1145786, 1620868, 2291572, 16613897, 33227794, 66455588]

約数ペア:

[(1, 66455588), (2, 33227794), (4, 16613897), (29, 2291572), (41, 1620868), (58, 1145786), (82, 810434), (89, 746692), (116, 572893), (157, 423284), (164, 405217), (178, 373346), (314, 211642), (356, 186673), (628, 105821), (1189, 55892), (2378, 27946), (2581, 25748), (3649, 18212), (4553, 14596), (4756, 13973), (5162, 12874), (6437, 10324), (7298, 9106)]