80498976

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 219941568

約数和(自身を除く): 139442592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 131, 148, 173, 222, 262, 296, 346, 393, 444, 519, 524, 592, 692, 786, 888, 1038, 1048, 1184, 1384, 1572, 1776, 2076, 2096, 2768, 3144, 3552, 4152, 4192, 4847, 5536, 6288, 6401, 8304, 9694, 12576, 12802, 14541, 16608, 19203, 19388, 22663, 25604, 29082, 38406, 38776, 45326, 51208, 58164, 67989, 76812, 77552, 90652, 102416, 116328, 135978, 153624, 155104, 181304, 204832, 232656, 271956, 307248, 362608, 465312, 543912, 614496, 725216, 838531, 1087824, 1677062, 2175648, 2515593, 3354124, 5031186, 6708248, 10062372, 13416496, 20124744, 26832992, 40249488, 80498976]

約数ペア:

[(1, 80498976), (2, 40249488), (3, 26832992), (4, 20124744), (6, 13416496), (8, 10062372), (12, 6708248), (16, 5031186), (24, 3354124), (32, 2515593), (37, 2175648), (48, 1677062), (74, 1087824), (96, 838531), (111, 725216), (131, 614496), (148, 543912), (173, 465312), (222, 362608), (262, 307248), (296, 271956), (346, 232656), (393, 204832), (444, 181304), (519, 155104), (524, 153624), (592, 135978), (692, 116328), (786, 102416), (888, 90652), (1038, 77552), (1048, 76812), (1184, 67989), (1384, 58164), (1572, 51208), (1776, 45326), (2076, 38776), (2096, 38406), (2768, 29082), (3144, 25604), (3552, 22663), (4152, 19388), (4192, 19203), (4847, 16608), (5536, 14541), (6288, 12802), (6401, 12576), (8304, 9694)]