72652251

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 118195200

約数和(自身を除く): 45542949

約数列:

[1, 3, 7, 21, 31, 49, 93, 107, 147, 149, 217, 321, 447, 651, 749, 1043, 1519, 2247, 3129, 3317, 4557, 4619, 5243, 7301, 9951, 13857, 15729, 15943, 21903, 23219, 32333, 47829, 69657, 96999, 111601, 162533, 226331, 334803, 487599, 494233, 678993, 781207, 1482699, 2343621, 3459631, 10378893, 24217417, 72652251]

約数ペア:

[(1, 72652251), (3, 24217417), (7, 10378893), (21, 3459631), (31, 2343621), (49, 1482699), (93, 781207), (107, 678993), (147, 494233), (149, 487599), (217, 334803), (321, 226331), (447, 162533), (651, 111601), (749, 96999), (1043, 69657), (1519, 47829), (2247, 32333), (3129, 23219), (3317, 21903), (4557, 15943), (4619, 15729), (5243, 13857), (7301, 9951)]