69749008

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20089}}^1$

素因数の和:20135

約数の個数: 40

約数和(自身を含む): 159434240

約数和(自身を除く): 89685232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 20089, 40178, 80356, 140623, 160712, 281246, 321424, 562492, 622759, 1124984, 1245518, 2249968, 2491036, 4359313, 4982072, 8718626, 9964144, 17437252, 34874504, 69749008]

約数ペア:

[(1, 69749008), (2, 34874504), (4, 17437252), (7, 9964144), (8, 8718626), (14, 4982072), (16, 4359313), (28, 2491036), (31, 2249968), (56, 1245518), (62, 1124984), (112, 622759), (124, 562492), (217, 321424), (248, 281246), (434, 160712), (496, 140623), (868, 80356), (1736, 40178), (3472, 20089)]