89586218

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 143078400

約数和(自身を除く): 53492182

約数列:

[1, 2, 31, 53, 62, 106, 137, 199, 274, 398, 1643, 3286, 4247, 6169, 7261, 8494, 10547, 12338, 14522, 21094, 27263, 54526, 225091, 326957, 450182, 653914, 845153, 1444939, 1690306, 2889878, 44793109, 89586218]

約数ペア:

[(1, 89586218), (2, 44793109), (31, 2889878), (53, 1690306), (62, 1444939), (106, 845153), (137, 653914), (199, 450182), (274, 326957), (398, 225091), (1643, 54526), (3286, 27263), (4247, 21094), (6169, 14522), (7261, 12338), (8494, 10547)]