7728072

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 21418560

約数和(自身を除く): 13690488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 73, 88, 132, 146, 219, 264, 292, 401, 438, 584, 802, 803, 876, 1203, 1604, 1606, 1752, 2406, 2409, 3208, 3212, 4411, 4812, 4818, 6424, 8822, 9624, 9636, 13233, 17644, 19272, 26466, 29273, 35288, 52932, 58546, 87819, 105864, 117092, 175638, 234184, 322003, 351276, 644006, 702552, 966009, 1288012, 1932018, 2576024, 3864036, 7728072]

約数ペア:

[(1, 7728072), (2, 3864036), (3, 2576024), (4, 1932018), (6, 1288012), (8, 966009), (11, 702552), (12, 644006), (22, 351276), (24, 322003), (33, 234184), (44, 175638), (66, 117092), (73, 105864), (88, 87819), (132, 58546), (146, 52932), (219, 35288), (264, 29273), (292, 26466), (401, 19272), (438, 17644), (584, 13233), (802, 9636), (803, 9624), (876, 8822), (1203, 6424), (1604, 4818), (1606, 4812), (1752, 4411), (2406, 3212), (2409, 3208)]