72713344

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 161837280

約数和(自身を除く): 89123936

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 344, 352, 473, 688, 704, 946, 1201, 1376, 1408, 1892, 2402, 2752, 3784, 4804, 5504, 7568, 9608, 13211, 15136, 19216, 26422, 30272, 38432, 51643, 52844, 60544, 76864, 103286, 105688, 153728, 206572, 211376, 413144, 422752, 568073, 826288, 845504, 1136146, 1652576, 1691008, 2272292, 3305152, 4544584, 6610304, 9089168, 18178336, 36356672, 72713344]

約数ペア:

[(1, 72713344), (2, 36356672), (4, 18178336), (8, 9089168), (11, 6610304), (16, 4544584), (22, 3305152), (32, 2272292), (43, 1691008), (44, 1652576), (64, 1136146), (86, 845504), (88, 826288), (128, 568073), (172, 422752), (176, 413144), (344, 211376), (352, 206572), (473, 153728), (688, 105688), (704, 103286), (946, 76864), (1201, 60544), (1376, 52844), (1408, 51643), (1892, 38432), (2402, 30272), (2752, 26422), (3784, 19216), (4804, 15136), (5504, 13211), (7568, 9608)]