38471342

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 75841920

約数和(自身を除く): 37370578

約数列:

[1, 2, 7, 13, 14, 26, 29, 37, 58, 74, 91, 182, 197, 203, 259, 377, 394, 406, 481, 518, 754, 962, 1073, 1379, 2146, 2561, 2639, 2758, 3367, 5122, 5278, 5713, 6734, 7289, 7511, 11426, 13949, 14578, 15022, 17927, 27898, 35854, 39991, 51023, 74269, 79982, 94757, 97643, 102046, 148538, 189514, 195286, 211381, 422762, 519883, 663299, 1039766, 1326598, 1479667, 2747953, 2959334, 5495906, 19235671, 38471342]

約数ペア:

[(1, 38471342), (2, 19235671), (7, 5495906), (13, 2959334), (14, 2747953), (26, 1479667), (29, 1326598), (37, 1039766), (58, 663299), (74, 519883), (91, 422762), (182, 211381), (197, 195286), (203, 189514), (259, 148538), (377, 102046), (394, 97643), (406, 94757), (481, 79982), (518, 74269), (754, 51023), (962, 39991), (1073, 35854), (1379, 27898), (2146, 17927), (2561, 15022), (2639, 14578), (2758, 13949), (3367, 11426), (5122, 7511), (5278, 7289), (5713, 6734)]