61480976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 133585200

約数和(自身を除く): 72104224

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 41, 68, 74, 82, 136, 148, 149, 164, 272, 296, 298, 328, 592, 596, 629, 656, 697, 1192, 1258, 1394, 1517, 2384, 2516, 2533, 2788, 3034, 5032, 5066, 5513, 5576, 6068, 6109, 10064, 10132, 11026, 11152, 12136, 12218, 20264, 22052, 24272, 24436, 25789, 40528, 44104, 48872, 51578, 88208, 93721, 97744, 103156, 103853, 187442, 206312, 207706, 226033, 374884, 412624, 415412, 452066, 749768, 830824, 904132, 1499536, 1661648, 1808264, 3616528, 3842561, 7685122, 15370244, 30740488, 61480976]

約数ペア:

[(1, 61480976), (2, 30740488), (4, 15370244), (8, 7685122), (16, 3842561), (17, 3616528), (34, 1808264), (37, 1661648), (41, 1499536), (68, 904132), (74, 830824), (82, 749768), (136, 452066), (148, 415412), (149, 412624), (164, 374884), (272, 226033), (296, 207706), (298, 206312), (328, 187442), (592, 103853), (596, 103156), (629, 97744), (656, 93721), (697, 88208), (1192, 51578), (1258, 48872), (1394, 44104), (1517, 40528), (2384, 25789), (2516, 24436), (2533, 24272), (2788, 22052), (3034, 20264), (5032, 12218), (5066, 12136), (5513, 11152), (5576, 11026), (6068, 10132), (6109, 10064)]