72140286

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1949}}^1$

素因数の和:2184

約数の個数: 32

約数和(自身を含む): 149760000

約数和(自身を除く): 77619714

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 199, 398, 597, 1194, 1949, 3898, 5847, 6169, 11694, 12338, 18507, 37014, 60419, 120838, 181257, 362514, 387851, 775702, 1163553, 2327106, 12023381, 24046762, 36070143, 72140286]

約数ペア:

[(1, 72140286), (2, 36070143), (3, 24046762), (6, 12023381), (31, 2327106), (62, 1163553), (93, 775702), (186, 387851), (199, 362514), (398, 181257), (597, 120838), (1194, 60419), (1949, 37014), (3898, 18507), (5847, 12338), (6169, 11694)]