71519686

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4013}}^1$

素因数の和:4108

約数の個数: 32

約数和(自身を含む): 131016960

約数和(自身を除く): 59497274

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 4013, 8026, 8911, 17822, 28091, 56182, 76247, 152494, 268871, 533729, 537742, 1067458, 1882097, 3764194, 5108549, 10217098, 35759843, 71519686]

約数ペア:

[(1, 71519686), (2, 35759843), (7, 10217098), (14, 5108549), (19, 3764194), (38, 1882097), (67, 1067458), (133, 537742), (134, 533729), (266, 268871), (469, 152494), (938, 76247), (1273, 56182), (2546, 28091), (4013, 17822), (8026, 8911)]