82726588

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 169344000

約数和(自身を除く): 86617412

約数列:

[1, 2, 4, 7, 14, 28, 79, 149, 158, 251, 298, 316, 502, 553, 596, 1004, 1043, 1106, 1757, 2086, 2212, 3514, 4172, 7028, 11771, 19829, 23542, 37399, 39658, 47084, 74798, 79316, 82397, 138803, 149596, 164794, 261793, 277606, 329588, 523586, 555212, 1047172, 2954521, 5909042, 11818084, 20681647, 41363294, 82726588]

約数ペア:

[(1, 82726588), (2, 41363294), (4, 20681647), (7, 11818084), (14, 5909042), (28, 2954521), (79, 1047172), (149, 555212), (158, 523586), (251, 329588), (298, 277606), (316, 261793), (502, 164794), (553, 149596), (596, 138803), (1004, 82397), (1043, 79316), (1106, 74798), (1757, 47084), (2086, 39658), (2212, 37399), (3514, 23542), (4172, 19829), (7028, 11771)]