64269112

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^2\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 130740480

約数和(自身を除く): 66471368

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 127, 136, 244, 254, 488, 508, 1016, 1037, 2074, 2159, 3721, 4148, 4318, 7442, 7747, 8296, 8636, 14884, 15494, 17272, 29768, 30988, 61976, 63257, 126514, 131699, 253028, 263398, 472567, 506056, 526796, 945134, 1053592, 1890268, 3780536, 8033639, 16067278, 32134556, 64269112]

約数ペア:

[(1, 64269112), (2, 32134556), (4, 16067278), (8, 8033639), (17, 3780536), (34, 1890268), (61, 1053592), (68, 945134), (122, 526796), (127, 506056), (136, 472567), (244, 263398), (254, 253028), (488, 131699), (508, 126514), (1016, 63257), (1037, 61976), (2074, 30988), (2159, 29768), (3721, 17272), (4148, 15494), (4318, 14884), (7442, 8636), (7747, 8296)]