72480128

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1973}}^1$

素因数の和:2035

約数の個数: 64

約数和(自身を含む): 169132320

約数和(自身を除く): 96652192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 287, 328, 448, 574, 656, 896, 1148, 1312, 1973, 2296, 2624, 3946, 4592, 5248, 7892, 9184, 13811, 15784, 18368, 27622, 31568, 36736, 55244, 63136, 80893, 110488, 126272, 161786, 220976, 252544, 323572, 441952, 566251, 647144, 883904, 1132502, 1294288, 1767808, 2265004, 2588576, 4530008, 5177152, 9060016, 10354304, 18120032, 36240064, 72480128]

約数ペア:

[(1, 72480128), (2, 36240064), (4, 18120032), (7, 10354304), (8, 9060016), (14, 5177152), (16, 4530008), (28, 2588576), (32, 2265004), (41, 1767808), (56, 1294288), (64, 1132502), (82, 883904), (112, 647144), (128, 566251), (164, 441952), (224, 323572), (287, 252544), (328, 220976), (448, 161786), (574, 126272), (656, 110488), (896, 80893), (1148, 63136), (1312, 55244), (1973, 36736), (2296, 31568), (2624, 27622), (3946, 18368), (4592, 15784), (5248, 13811), (7892, 9184)]