78782998

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{7043}}^1$

素因数の和:7116

約数の個数: 32

約数和(自身を含む): 146064384

約数和(自身を除く): 67281386

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 238, 329, 658, 799, 1598, 5593, 7043, 11186, 14086, 49301, 98602, 119731, 239462, 331021, 662042, 838117, 1676234, 2317147, 4634294, 5627357, 11254714, 39391499, 78782998]

約数ペア:

[(1, 78782998), (2, 39391499), (7, 11254714), (14, 5627357), (17, 4634294), (34, 2317147), (47, 1676234), (94, 838117), (119, 662042), (238, 331021), (329, 239462), (658, 119731), (799, 98602), (1598, 49301), (5593, 14086), (7043, 11186)]