64120636802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{372409}}^1$

素因数の和:372650

約数の個数: 32

約数和(自身を含む): 106181539200

約数和(自身を除く): 42060902398

約数列:

[1, 2, 19, 23, 38, 46, 197, 394, 437, 874, 3743, 4531, 7486, 9062, 86089, 172178, 372409, 744818, 7075771, 8565407, 14151542, 17130814, 73364573, 146729146, 162742733, 325485466, 1393926887, 1687385179, 2787853774, 3374770358, 32060318401, 64120636802]

約数ペア:

[(1, 64120636802), (2, 32060318401), (19, 3374770358), (23, 2787853774), (38, 1687385179), (46, 1393926887), (197, 325485466), (394, 162742733), (437, 146729146), (874, 73364573), (3743, 17130814), (4531, 14151542), (7486, 8565407), (9062, 7075771), (86089, 744818), (172178, 372409)]