64191906

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 149040000

約数和(自身を除く): 84848094

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 179, 229, 261, 358, 458, 522, 537, 687, 783, 1074, 1374, 1566, 1611, 2061, 3222, 4122, 4833, 5191, 6183, 6641, 9666, 10382, 12366, 13282, 15573, 19923, 31146, 39846, 40991, 46719, 59769, 81982, 93438, 119538, 122973, 140157, 179307, 245946, 280314, 358614, 368919, 737838, 1106757, 1188739, 2213514, 2377478, 3566217, 7132434, 10698651, 21397302, 32095953, 64191906]

約数ペア:

[(1, 64191906), (2, 32095953), (3, 21397302), (6, 10698651), (9, 7132434), (18, 3566217), (27, 2377478), (29, 2213514), (54, 1188739), (58, 1106757), (87, 737838), (174, 368919), (179, 358614), (229, 280314), (261, 245946), (358, 179307), (458, 140157), (522, 122973), (537, 119538), (687, 93438), (783, 81982), (1074, 59769), (1374, 46719), (1566, 40991), (1611, 39846), (2061, 31146), (3222, 19923), (4122, 15573), (4833, 13282), (5191, 12366), (6183, 10382), (6641, 9666)]