74168416

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19477}}^1$

素因数の和:19511

約数の個数: 48

約数和(自身を含む): 176704416

約数和(自身を除く): 102536000

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 19477, 38954, 77908, 136339, 155816, 272678, 311632, 331109, 545356, 623264, 662218, 1090712, 1324436, 2181424, 2317763, 2648872, 4362848, 4635526, 5297744, 9271052, 10595488, 18542104, 37084208, 74168416]

約数ペア:

[(1, 74168416), (2, 37084208), (4, 18542104), (7, 10595488), (8, 9271052), (14, 5297744), (16, 4635526), (17, 4362848), (28, 2648872), (32, 2317763), (34, 2181424), (56, 1324436), (68, 1090712), (112, 662218), (119, 623264), (136, 545356), (224, 331109), (238, 311632), (272, 272678), (476, 155816), (544, 136339), (952, 77908), (1904, 38954), (3808, 19477)]