68376910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13381}}^1$

素因数の和:13468

約数の個数: 32

約数和(自身を含む): 142598592

約数和(自身を除く): 74221682

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 13381, 26762, 66905, 93667, 133810, 187334, 468335, 936670, 976813, 1953626, 4884065, 6837691, 9768130, 13675382, 34188455, 68376910]

約数ペア:

[(1, 68376910), (2, 34188455), (5, 13675382), (7, 9768130), (10, 6837691), (14, 4884065), (35, 1953626), (70, 976813), (73, 936670), (146, 468335), (365, 187334), (511, 133810), (730, 93667), (1022, 66905), (2555, 26762), (5110, 13381)]