49642064

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:659

約数の個数: 40

約数和(自身を含む): 98832960

約数和(自身を除く): 49190896

約数列:

[1, 2, 4, 8, 16, 71, 89, 142, 178, 284, 356, 491, 568, 712, 982, 1136, 1424, 1964, 3928, 6319, 7856, 12638, 25276, 34861, 43699, 50552, 69722, 87398, 101104, 139444, 174796, 278888, 349592, 557776, 699184, 3102629, 6205258, 12410516, 24821032, 49642064]

約数ペア:

[(1, 49642064), (2, 24821032), (4, 12410516), (8, 6205258), (16, 3102629), (71, 699184), (89, 557776), (142, 349592), (178, 278888), (284, 174796), (356, 139444), (491, 101104), (568, 87398), (712, 69722), (982, 50552), (1136, 43699), (1424, 34861), (1964, 25276), (3928, 12638), (6319, 7856)]