39144104

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 81259200

約数和(自身を除く): 42115096

約数列:

[1, 2, 4, 8, 19, 38, 43, 53, 76, 86, 106, 113, 152, 172, 212, 226, 344, 424, 452, 817, 904, 1007, 1634, 2014, 2147, 2279, 3268, 4028, 4294, 4558, 4859, 5989, 6536, 8056, 8588, 9116, 9718, 11978, 17176, 18232, 19436, 23956, 38872, 43301, 47912, 86602, 92321, 113791, 173204, 184642, 227582, 257527, 346408, 369284, 455164, 515054, 738568, 910328, 1030108, 2060216, 4893013, 9786026, 19572052, 39144104]

約数ペア:

[(1, 39144104), (2, 19572052), (4, 9786026), (8, 4893013), (19, 2060216), (38, 1030108), (43, 910328), (53, 738568), (76, 515054), (86, 455164), (106, 369284), (113, 346408), (152, 257527), (172, 227582), (212, 184642), (226, 173204), (344, 113791), (424, 92321), (452, 86602), (817, 47912), (904, 43301), (1007, 38872), (1634, 23956), (2014, 19436), (2147, 18232), (2279, 17176), (3268, 11978), (4028, 9718), (4294, 9116), (4558, 8588), (4859, 8056), (5989, 6536)]