76538968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 162518400

約数和(自身を除く): 85979432

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 113, 172, 179, 226, 344, 358, 452, 473, 716, 904, 946, 1243, 1432, 1892, 1969, 2486, 3784, 3938, 4859, 4972, 7697, 7876, 9718, 9944, 15394, 15752, 19436, 20227, 30788, 38872, 40454, 53449, 61576, 80908, 84667, 106898, 161816, 169334, 213796, 222497, 338668, 427592, 444994, 677336, 869761, 889988, 1739522, 1779976, 3479044, 6958088, 9567371, 19134742, 38269484, 76538968]

約数ペア:

[(1, 76538968), (2, 38269484), (4, 19134742), (8, 9567371), (11, 6958088), (22, 3479044), (43, 1779976), (44, 1739522), (86, 889988), (88, 869761), (113, 677336), (172, 444994), (179, 427592), (226, 338668), (344, 222497), (358, 213796), (452, 169334), (473, 161816), (716, 106898), (904, 84667), (946, 80908), (1243, 61576), (1432, 53449), (1892, 40454), (1969, 38872), (2486, 30788), (3784, 20227), (3938, 19436), (4859, 15752), (4972, 15394), (7697, 9944), (7876, 9718)]