72712672

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1831}}^1$

素因数の和:1931

約数の個数: 48

約数和(自身を含む): 153734112

約数和(自身を除く): 81021440

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 73, 136, 146, 272, 292, 544, 584, 1168, 1241, 1831, 2336, 2482, 3662, 4964, 7324, 9928, 14648, 19856, 29296, 31127, 39712, 58592, 62254, 124508, 133663, 249016, 267326, 498032, 534652, 996064, 1069304, 2138608, 2272271, 4277216, 4544542, 9089084, 18178168, 36356336, 72712672]

約数ペア:

[(1, 72712672), (2, 36356336), (4, 18178168), (8, 9089084), (16, 4544542), (17, 4277216), (32, 2272271), (34, 2138608), (68, 1069304), (73, 996064), (136, 534652), (146, 498032), (272, 267326), (292, 249016), (544, 133663), (584, 124508), (1168, 62254), (1241, 58592), (1831, 39712), (2336, 31127), (2482, 29296), (3662, 19856), (4964, 14648), (7324, 9928)]