74543128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 158630400

約数和(自身を除く): 84087272

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 67, 88, 94, 134, 188, 268, 269, 376, 517, 536, 538, 737, 1034, 1076, 1474, 2068, 2152, 2948, 2959, 3149, 4136, 5896, 5918, 6298, 11836, 12596, 12643, 18023, 23672, 25192, 25286, 34639, 36046, 50572, 69278, 72092, 101144, 138556, 139073, 144184, 198253, 277112, 278146, 396506, 556292, 793012, 847081, 1112584, 1586024, 1694162, 3388324, 6776648, 9317891, 18635782, 37271564, 74543128]

約数ペア:

[(1, 74543128), (2, 37271564), (4, 18635782), (8, 9317891), (11, 6776648), (22, 3388324), (44, 1694162), (47, 1586024), (67, 1112584), (88, 847081), (94, 793012), (134, 556292), (188, 396506), (268, 278146), (269, 277112), (376, 198253), (517, 144184), (536, 139073), (538, 138556), (737, 101144), (1034, 72092), (1076, 69278), (1474, 50572), (2068, 36046), (2152, 34639), (2948, 25286), (2959, 25192), (3149, 23672), (4136, 18023), (5896, 12643), (5918, 12596), (6298, 11836)]