38378704

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 93799552

約数和(自身を除く): 55420848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 364, 559, 602, 613, 688, 728, 1118, 1204, 1226, 1456, 2236, 2408, 2452, 3913, 4291, 4472, 4816, 4904, 7826, 7969, 8582, 8944, 9808, 15652, 15938, 17164, 26359, 31304, 31876, 34328, 52718, 55783, 62608, 63752, 68656, 105436, 111566, 127504, 184513, 210872, 223132, 342667, 369026, 421744, 446264, 685334, 738052, 892528, 1370668, 1476104, 2398669, 2741336, 2952208, 4797338, 5482672, 9594676, 19189352, 38378704]

約数ペア:

[(1, 38378704), (2, 19189352), (4, 9594676), (7, 5482672), (8, 4797338), (13, 2952208), (14, 2741336), (16, 2398669), (26, 1476104), (28, 1370668), (43, 892528), (52, 738052), (56, 685334), (86, 446264), (91, 421744), (104, 369026), (112, 342667), (172, 223132), (182, 210872), (208, 184513), (301, 127504), (344, 111566), (364, 105436), (559, 68656), (602, 63752), (613, 62608), (688, 55783), (728, 52718), (1118, 34328), (1204, 31876), (1226, 31304), (1456, 26359), (2236, 17164), (2408, 15938), (2452, 15652), (3913, 9808), (4291, 8944), (4472, 8582), (4816, 7969), (4904, 7826)]