68986136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2549}}^1$

素因数の和:2771

約数の個数: 32

約数和(自身を含む): 137700000

約数和(自身を除く): 68713864

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 199, 398, 796, 1592, 2549, 3383, 5098, 6766, 10196, 13532, 20392, 27064, 43333, 86666, 173332, 346664, 507251, 1014502, 2029004, 4058008, 8623267, 17246534, 34493068, 68986136]

約数ペア:

[(1, 68986136), (2, 34493068), (4, 17246534), (8, 8623267), (17, 4058008), (34, 2029004), (68, 1014502), (136, 507251), (199, 346664), (398, 173332), (796, 86666), (1592, 43333), (2549, 27064), (3383, 20392), (5098, 13532), (6766, 10196)]