47245068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:823

約数の個数: 72

約数和(自身を含む): 129632048

約数和(自身を除く): 82386980

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 468, 471, 628, 643, 942, 1286, 1413, 1884, 1929, 2041, 2572, 2826, 3858, 4082, 5652, 5787, 6123, 7716, 8164, 8359, 11574, 12246, 16718, 18369, 23148, 24492, 25077, 33436, 36738, 50154, 73476, 75231, 100308, 100951, 150462, 201902, 300924, 302853, 403804, 605706, 908559, 1211412, 1312363, 1817118, 2624726, 3634236, 3937089, 5249452, 7874178, 11811267, 15748356, 23622534, 47245068]

約数ペア:

[(1, 47245068), (2, 23622534), (3, 15748356), (4, 11811267), (6, 7874178), (9, 5249452), (12, 3937089), (13, 3634236), (18, 2624726), (26, 1817118), (36, 1312363), (39, 1211412), (52, 908559), (78, 605706), (117, 403804), (156, 302853), (157, 300924), (234, 201902), (314, 150462), (468, 100951), (471, 100308), (628, 75231), (643, 73476), (942, 50154), (1286, 36738), (1413, 33436), (1884, 25077), (1929, 24492), (2041, 23148), (2572, 18369), (2826, 16718), (3858, 12246), (4082, 11574), (5652, 8359), (5787, 8164), (6123, 7716)]