7697898

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 18266976

約数和(自身を除く): 10569078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 491, 603, 871, 982, 1206, 1473, 1742, 2613, 2946, 4419, 5226, 6383, 7839, 8838, 12766, 15678, 19149, 32897, 38298, 57447, 65794, 98691, 114894, 197382, 296073, 427661, 592146, 855322, 1282983, 2565966, 3848949, 7697898]

約数ペア:

[(1, 7697898), (2, 3848949), (3, 2565966), (6, 1282983), (9, 855322), (13, 592146), (18, 427661), (26, 296073), (39, 197382), (67, 114894), (78, 98691), (117, 65794), (134, 57447), (201, 38298), (234, 32897), (402, 19149), (491, 15678), (603, 12766), (871, 8838), (982, 7839), (1206, 6383), (1473, 5226), (1742, 4419), (2613, 2946)]