71611358

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4421}}^1$

素因数の和:4532

約数の個数: 32

約数和(自身を含む): 133721280

約数和(自身を除く): 62109922

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 178, 182, 623, 1157, 1246, 2314, 4421, 8099, 8842, 16198, 30947, 57473, 61894, 114946, 393469, 402311, 786938, 804622, 2754283, 5115097, 5508566, 10230194, 35805679, 71611358]

約数ペア:

[(1, 71611358), (2, 35805679), (7, 10230194), (13, 5508566), (14, 5115097), (26, 2754283), (89, 804622), (91, 786938), (178, 402311), (182, 393469), (623, 114946), (1157, 61894), (1246, 57473), (2314, 30947), (4421, 16198), (8099, 8842)]