71828928

素因数分解:

$2^6\times 3^2\times {\mathrm{124703}}^1$

素因数の和:124721

約数の個数: 42

約数和(自身を含む): 205886304

約数和(自身を除く): 134057376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 124703, 249406, 374109, 498812, 748218, 997624, 1122327, 1496436, 1995248, 2244654, 2992872, 3990496, 4489308, 5985744, 7980992, 8978616, 11971488, 17957232, 23942976, 35914464, 71828928]

約数ペア:

[(1, 71828928), (2, 35914464), (3, 23942976), (4, 17957232), (6, 11971488), (8, 8978616), (9, 7980992), (12, 5985744), (16, 4489308), (18, 3990496), (24, 2992872), (32, 2244654), (36, 1995248), (48, 1496436), (64, 1122327), (72, 997624), (96, 748218), (144, 498812), (192, 374109), (288, 249406), (576, 124703)]