3934409762

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^2$

素因数の和:252

約数の個数: 72

約数和(自身を含む): 6732471168

約数和(自身を除く): 2798061406

約数列:

[1, 2, 19, 23, 38, 46, 47, 71, 94, 142, 361, 437, 722, 874, 893, 1081, 1349, 1633, 1786, 2162, 2698, 3266, 3337, 5041, 6674, 8303, 10082, 16606, 16967, 20539, 25631, 31027, 33934, 41078, 51262, 62054, 63403, 76751, 95779, 115943, 126806, 153502, 191558, 231886, 236927, 390241, 473854, 589513, 780482, 1179026, 1204657, 1458269, 1819801, 2202917, 2409314, 2916538, 3639602, 4405834, 4501613, 5449321, 9003226, 10898642, 27707111, 41855423, 55414222, 83710846, 85530647, 103537099, 171061294, 207074198, 1967204881, 3934409762]

約数ペア:

[(1, 3934409762), (2, 1967204881), (19, 207074198), (23, 171061294), (38, 103537099), (46, 85530647), (47, 83710846), (71, 55414222), (94, 41855423), (142, 27707111), (361, 10898642), (437, 9003226), (722, 5449321), (874, 4501613), (893, 4405834), (1081, 3639602), (1349, 2916538), (1633, 2409314), (1786, 2202917), (2162, 1819801), (2698, 1458269), (3266, 1204657), (3337, 1179026), (5041, 780482), (6674, 589513), (8303, 473854), (10082, 390241), (16606, 236927), (16967, 231886), (20539, 191558), (25631, 153502), (31027, 126806), (33934, 115943), (41078, 95779), (51262, 76751), (62054, 63403)]