64281888

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 202378176

約数和(自身を除く): 138096288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 103, 132, 144, 176, 197, 198, 206, 264, 288, 309, 352, 394, 396, 412, 528, 591, 618, 788, 792, 824, 927, 1056, 1133, 1182, 1236, 1576, 1584, 1648, 1773, 1854, 2167, 2266, 2364, 2472, 3152, 3168, 3296, 3399, 3546, 3708, 4334, 4532, 4728, 4944, 6304, 6501, 6798, 7092, 7416, 8668, 9064, 9456, 9888, 10197, 13002, 13596, 14184, 14832, 17336, 18128, 18912, 19503, 20291, 20394, 26004, 27192, 28368, 29664, 34672, 36256, 39006, 40582, 40788, 52008, 54384, 56736, 60873, 69344, 78012, 81164, 81576, 104016, 108768, 121746, 156024, 162328, 163152, 182619, 208032, 223201, 243492, 312048, 324656, 326304, 365238, 446402, 486984, 624096, 649312, 669603, 730476, 892804, 973968, 1339206, 1460952, 1785608, 1947936, 2008809, 2678412, 2921904, 3571216, 4017618, 5356824, 5843808, 7142432, 8035236, 10713648, 16070472, 21427296, 32140944, 64281888]

約数ペア:

[(1, 64281888), (2, 32140944), (3, 21427296), (4, 16070472), (6, 10713648), (8, 8035236), (9, 7142432), (11, 5843808), (12, 5356824), (16, 4017618), (18, 3571216), (22, 2921904), (24, 2678412), (32, 2008809), (33, 1947936), (36, 1785608), (44, 1460952), (48, 1339206), (66, 973968), (72, 892804), (88, 730476), (96, 669603), (99, 649312), (103, 624096), (132, 486984), (144, 446402), (176, 365238), (197, 326304), (198, 324656), (206, 312048), (264, 243492), (288, 223201), (309, 208032), (352, 182619), (394, 163152), (396, 162328), (412, 156024), (528, 121746), (591, 108768), (618, 104016), (788, 81576), (792, 81164), (824, 78012), (927, 69344), (1056, 60873), (1133, 56736), (1182, 54384), (1236, 52008), (1576, 40788), (1584, 40582), (1648, 39006), (1773, 36256), (1854, 34672), (2167, 29664), (2266, 28368), (2364, 27192), (2472, 26004), (3152, 20394), (3168, 20291), (3296, 19503), (3399, 18912), (3546, 18128), (3708, 17336), (4334, 14832), (4532, 14184), (4728, 13596), (4944, 13002), (6304, 10197), (6501, 9888), (6798, 9456), (7092, 9064), (7416, 8668)]