79013438

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2137}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 143673600

約数和(自身を除く): 64660162

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 973, 1946, 2137, 2641, 4274, 5282, 14959, 18487, 29918, 36974, 40603, 81206, 284221, 297043, 568442, 594086, 2079301, 4158602, 5643817, 11287634, 39506719, 79013438]

約数ペア:

[(1, 79013438), (2, 39506719), (7, 11287634), (14, 5643817), (19, 4158602), (38, 2079301), (133, 594086), (139, 568442), (266, 297043), (278, 284221), (973, 81206), (1946, 40603), (2137, 36974), (2641, 29918), (4274, 18487), (5282, 14959)]