8217108

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 22131200

約数和(自身を除く): 13914092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 111, 124, 148, 186, 199, 222, 279, 333, 372, 398, 444, 558, 597, 666, 796, 1116, 1147, 1194, 1332, 1791, 2294, 2388, 3441, 3582, 4588, 6169, 6882, 7164, 7363, 10323, 12338, 13764, 14726, 18507, 20646, 22089, 24676, 29452, 37014, 41292, 44178, 55521, 66267, 74028, 88356, 111042, 132534, 222084, 228253, 265068, 456506, 684759, 913012, 1369518, 2054277, 2739036, 4108554, 8217108]

約数ペア:

[(1, 8217108), (2, 4108554), (3, 2739036), (4, 2054277), (6, 1369518), (9, 913012), (12, 684759), (18, 456506), (31, 265068), (36, 228253), (37, 222084), (62, 132534), (74, 111042), (93, 88356), (111, 74028), (124, 66267), (148, 55521), (186, 44178), (199, 41292), (222, 37014), (279, 29452), (333, 24676), (372, 22089), (398, 20646), (444, 18507), (558, 14726), (597, 13764), (666, 12338), (796, 10323), (1116, 7363), (1147, 7164), (1194, 6882), (1332, 6169), (1791, 4588), (2294, 3582), (2388, 3441)]