74030138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 147184128

約数和(自身を除く): 73153990

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 71, 91, 119, 142, 182, 221, 238, 337, 442, 497, 674, 923, 994, 1207, 1547, 1846, 2359, 2414, 3094, 4381, 4718, 5729, 6461, 8449, 8762, 11458, 12922, 15691, 16898, 23927, 30667, 31382, 40103, 47854, 61334, 74477, 80206, 109837, 148954, 167489, 219674, 311051, 334978, 406759, 521339, 622102, 813518, 1042678, 2177357, 2847313, 4354714, 5287867, 5694626, 10575734, 37015069, 74030138]

約数ペア:

[(1, 74030138), (2, 37015069), (7, 10575734), (13, 5694626), (14, 5287867), (17, 4354714), (26, 2847313), (34, 2177357), (71, 1042678), (91, 813518), (119, 622102), (142, 521339), (182, 406759), (221, 334978), (238, 311051), (337, 219674), (442, 167489), (497, 148954), (674, 109837), (923, 80206), (994, 74477), (1207, 61334), (1547, 47854), (1846, 40103), (2359, 31382), (2414, 30667), (3094, 23927), (4381, 16898), (4718, 15691), (5729, 12922), (6461, 11458), (8449, 8762)]