72132048

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1$

素因数の和:817

約数の個数: 120

約数和(自身を含む): 218200320

約数和(自身を除く): 146068272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 36, 46, 48, 58, 69, 72, 87, 92, 116, 138, 144, 174, 184, 207, 232, 261, 276, 348, 368, 414, 464, 522, 552, 667, 696, 751, 828, 1044, 1104, 1334, 1392, 1502, 1656, 2001, 2088, 2253, 2668, 3004, 3312, 4002, 4176, 4506, 5336, 6003, 6008, 6759, 8004, 9012, 10672, 12006, 12016, 13518, 16008, 17273, 18024, 21779, 24012, 27036, 32016, 34546, 36048, 43558, 48024, 51819, 54072, 65337, 69092, 87116, 96048, 103638, 108144, 130674, 138184, 155457, 174232, 196011, 207276, 261348, 276368, 310914, 348464, 392022, 414552, 500917, 522696, 621828, 784044, 829104, 1001834, 1045392, 1243656, 1502751, 1568088, 2003668, 2487312, 3005502, 3136176, 4007336, 4508253, 6011004, 8014672, 9016506, 12022008, 18033012, 24044016, 36066024, 72132048]

約数ペア:

[(1, 72132048), (2, 36066024), (3, 24044016), (4, 18033012), (6, 12022008), (8, 9016506), (9, 8014672), (12, 6011004), (16, 4508253), (18, 4007336), (23, 3136176), (24, 3005502), (29, 2487312), (36, 2003668), (46, 1568088), (48, 1502751), (58, 1243656), (69, 1045392), (72, 1001834), (87, 829104), (92, 784044), (116, 621828), (138, 522696), (144, 500917), (174, 414552), (184, 392022), (207, 348464), (232, 310914), (261, 276368), (276, 261348), (348, 207276), (368, 196011), (414, 174232), (464, 155457), (522, 138184), (552, 130674), (667, 108144), (696, 103638), (751, 96048), (828, 87116), (1044, 69092), (1104, 65337), (1334, 54072), (1392, 51819), (1502, 48024), (1656, 43558), (2001, 36048), (2088, 34546), (2253, 32016), (2668, 27036), (3004, 24012), (3312, 21779), (4002, 18024), (4176, 17273), (4506, 16008), (5336, 13518), (6003, 12016), (6008, 12006), (6759, 10672), (8004, 9012)]