68955304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1609}}^1$

素因数の和:2113

約数の個数: 32

約数和(自身を含む): 141422400

約数和(自身を除く): 72467096

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 487, 974, 1609, 1948, 3218, 3896, 5357, 6436, 10714, 12872, 17699, 21428, 35398, 42856, 70796, 141592, 783583, 1567166, 3134332, 6268664, 8619413, 17238826, 34477652, 68955304]

約数ペア:

[(1, 68955304), (2, 34477652), (4, 17238826), (8, 8619413), (11, 6268664), (22, 3134332), (44, 1567166), (88, 783583), (487, 141592), (974, 70796), (1609, 42856), (1948, 35398), (3218, 21428), (3896, 17699), (5357, 12872), (6436, 10714)]