51915008

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 111847680

約数和(自身を除く): 59932672

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 128, 136, 151, 158, 256, 272, 302, 316, 544, 604, 632, 1088, 1208, 1264, 1343, 2176, 2416, 2528, 2567, 2686, 4352, 4832, 5056, 5134, 5372, 9664, 10112, 10268, 10744, 11929, 19328, 20224, 20536, 21488, 23858, 38656, 41072, 42976, 47716, 82144, 85952, 95432, 164288, 171904, 190864, 202793, 328576, 343808, 381728, 405586, 657152, 763456, 811172, 1526912, 1622344, 3053824, 3244688, 6489376, 12978752, 25957504, 51915008]

約数ペア:

[(1, 51915008), (2, 25957504), (4, 12978752), (8, 6489376), (16, 3244688), (17, 3053824), (32, 1622344), (34, 1526912), (64, 811172), (68, 763456), (79, 657152), (128, 405586), (136, 381728), (151, 343808), (158, 328576), (256, 202793), (272, 190864), (302, 171904), (316, 164288), (544, 95432), (604, 85952), (632, 82144), (1088, 47716), (1208, 42976), (1264, 41072), (1343, 38656), (2176, 23858), (2416, 21488), (2528, 20536), (2567, 20224), (2686, 19328), (4352, 11929), (4832, 10744), (5056, 10268), (5134, 10112), (5372, 9664)]