78919498

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{3967}}^1$

素因数の和:4019

約数の個数: 32

約数和(自身を含む): 142848000

約数和(自身を除く): 63928502

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 343, 406, 686, 1421, 2842, 3967, 7934, 9947, 19894, 27769, 55538, 115043, 194383, 230086, 388766, 805301, 1360681, 1610602, 2721362, 5637107, 11274214, 39459749, 78919498]

約数ペア:

[(1, 78919498), (2, 39459749), (7, 11274214), (14, 5637107), (29, 2721362), (49, 1610602), (58, 1360681), (98, 805301), (203, 388766), (343, 230086), (406, 194383), (686, 115043), (1421, 55538), (2842, 27769), (3967, 19894), (7934, 9947)]