71958976

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:461

約数の個数: 56

約数和(自身を含む): 149321520

約数和(自身を除く): 77362544

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 137, 232, 274, 283, 464, 548, 566, 928, 1096, 1132, 1856, 2192, 2264, 3973, 4384, 4528, 7946, 8207, 8768, 9056, 15892, 16414, 18112, 31784, 32828, 38771, 63568, 65656, 77542, 127136, 131312, 155084, 254272, 262624, 310168, 525248, 620336, 1124359, 1240672, 2248718, 2481344, 4497436, 8994872, 17989744, 35979488, 71958976]

約数ペア:

[(1, 71958976), (2, 35979488), (4, 17989744), (8, 8994872), (16, 4497436), (29, 2481344), (32, 2248718), (58, 1240672), (64, 1124359), (116, 620336), (137, 525248), (232, 310168), (274, 262624), (283, 254272), (464, 155084), (548, 131312), (566, 127136), (928, 77542), (1096, 65656), (1132, 63568), (1856, 38771), (2192, 32828), (2264, 31784), (3973, 18112), (4384, 16414), (4528, 15892), (7946, 9056), (8207, 8768)]