69123808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1867}}^1$

素因数の和:1979

約数の個数: 48

約数和(自身を含む): 148281840

約数和(自身を除く): 79158032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 208, 356, 416, 712, 1157, 1424, 1867, 2314, 2848, 3734, 4628, 7468, 9256, 14936, 18512, 24271, 29872, 37024, 48542, 59744, 97084, 166163, 194168, 332326, 388336, 664652, 776672, 1329304, 2160119, 2658608, 4320238, 5317216, 8640476, 17280952, 34561904, 69123808]

約数ペア:

[(1, 69123808), (2, 34561904), (4, 17280952), (8, 8640476), (13, 5317216), (16, 4320238), (26, 2658608), (32, 2160119), (52, 1329304), (89, 776672), (104, 664652), (178, 388336), (208, 332326), (356, 194168), (416, 166163), (712, 97084), (1157, 59744), (1424, 48542), (1867, 37024), (2314, 29872), (2848, 24271), (3734, 18512), (4628, 14936), (7468, 9256)]