65388388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 128842560

約数和(自身を除く): 63454172

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 131, 262, 331, 377, 524, 662, 754, 1324, 1508, 1703, 3406, 3799, 4303, 6812, 7598, 8606, 9599, 15196, 17212, 19198, 38396, 43361, 49387, 86722, 98774, 124787, 173444, 197548, 249574, 499148, 563693, 1127386, 1257469, 2254772, 2514938, 5029876, 16347097, 32694194, 65388388]

約数ペア:

[(1, 65388388), (2, 32694194), (4, 16347097), (13, 5029876), (26, 2514938), (29, 2254772), (52, 1257469), (58, 1127386), (116, 563693), (131, 499148), (262, 249574), (331, 197548), (377, 173444), (524, 124787), (662, 98774), (754, 86722), (1324, 49387), (1508, 43361), (1703, 38396), (3406, 19198), (3799, 17212), (4303, 15196), (6812, 9599), (7598, 8606)]