71388018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6491}}^1$

素因数の和:6559

約数の個数: 48

約数和(自身を含む): 170142336

約数和(自身を除く): 98754318

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1833, 3666, 5499, 6491, 10998, 12982, 19473, 38946, 58419, 84383, 116838, 168766, 253149, 305077, 506298, 610154, 759447, 915231, 1518894, 1830462, 2745693, 3966001, 5491386, 7932002, 11898003, 23796006, 35694009, 71388018]

約数ペア:

[(1, 71388018), (2, 35694009), (3, 23796006), (6, 11898003), (9, 7932002), (13, 5491386), (18, 3966001), (26, 2745693), (39, 1830462), (47, 1518894), (78, 915231), (94, 759447), (117, 610154), (141, 506298), (234, 305077), (282, 253149), (423, 168766), (611, 116838), (846, 84383), (1222, 58419), (1833, 38946), (3666, 19473), (5499, 12982), (6491, 10998)]