72648288

素因数分解:

$2^5\times 3^2\times {\mathrm{193}}^1\times {\mathrm{1307}}^1$

素因数の和:1516

約数の個数: 72

約数和(自身を含む): 207822888

約数和(自身を除く): 135174600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 193, 288, 386, 579, 772, 1158, 1307, 1544, 1737, 2316, 2614, 3088, 3474, 3921, 4632, 5228, 6176, 6948, 7842, 9264, 10456, 11763, 13896, 15684, 18528, 20912, 23526, 27792, 31368, 41824, 47052, 55584, 62736, 94104, 125472, 188208, 252251, 376416, 504502, 756753, 1009004, 1513506, 2018008, 2270259, 3027012, 4036016, 4540518, 6054024, 8072032, 9081036, 12108048, 18162072, 24216096, 36324144, 72648288]

約数ペア:

[(1, 72648288), (2, 36324144), (3, 24216096), (4, 18162072), (6, 12108048), (8, 9081036), (9, 8072032), (12, 6054024), (16, 4540518), (18, 4036016), (24, 3027012), (32, 2270259), (36, 2018008), (48, 1513506), (72, 1009004), (96, 756753), (144, 504502), (193, 376416), (288, 252251), (386, 188208), (579, 125472), (772, 94104), (1158, 62736), (1307, 55584), (1544, 47052), (1737, 41824), (2316, 31368), (2614, 27792), (3088, 23526), (3474, 20912), (3921, 18528), (4632, 15684), (5228, 13896), (6176, 11763), (6948, 10456), (7842, 9264)]