8180094

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 19353600

約数和(自身を除く): 11173506

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 62, 78, 93, 102, 186, 199, 221, 398, 403, 442, 527, 597, 663, 806, 1054, 1194, 1209, 1326, 1581, 2418, 2587, 3162, 3383, 5174, 6169, 6766, 6851, 7761, 10149, 12338, 13702, 15522, 18507, 20298, 20553, 37014, 41106, 43979, 80197, 87958, 104873, 131937, 160394, 209746, 240591, 263874, 314619, 481182, 629238, 1363349, 2726698, 4090047, 8180094]

約数ペア:

[(1, 8180094), (2, 4090047), (3, 2726698), (6, 1363349), (13, 629238), (17, 481182), (26, 314619), (31, 263874), (34, 240591), (39, 209746), (51, 160394), (62, 131937), (78, 104873), (93, 87958), (102, 80197), (186, 43979), (199, 41106), (221, 37014), (398, 20553), (403, 20298), (442, 18507), (527, 15522), (597, 13702), (663, 12338), (806, 10149), (1054, 7761), (1194, 6851), (1209, 6766), (1326, 6169), (1581, 5174), (2418, 3383), (2587, 3162)]