72815958

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 162279936

約数和(自身を除く): 89463978

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 127, 159, 254, 318, 381, 477, 601, 762, 954, 1143, 1202, 1803, 2286, 3606, 5409, 6731, 10818, 13462, 20193, 31853, 40386, 60579, 63706, 76327, 95559, 121158, 152654, 191118, 228981, 286677, 457962, 573354, 686943, 1373886, 4045331, 8090662, 12135993, 24271986, 36407979, 72815958]

約数ペア:

[(1, 72815958), (2, 36407979), (3, 24271986), (6, 12135993), (9, 8090662), (18, 4045331), (53, 1373886), (106, 686943), (127, 573354), (159, 457962), (254, 286677), (318, 228981), (381, 191118), (477, 152654), (601, 121158), (762, 95559), (954, 76327), (1143, 63706), (1202, 60579), (1803, 40386), (2286, 31853), (3606, 20193), (5409, 13462), (6731, 10818)]