39771576

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{42491}}^1$

素因数の和:42516

約数の個数: 48

約数和(自身を含む): 116003160

約数和(自身を除く): 76231584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 42491, 84982, 127473, 169964, 254946, 339928, 382419, 509892, 552383, 764838, 1019784, 1104766, 1529676, 1657149, 2209532, 3059352, 3314298, 4419064, 4971447, 6628596, 9942894, 13257192, 19885788, 39771576]

約数ペア:

[(1, 39771576), (2, 19885788), (3, 13257192), (4, 9942894), (6, 6628596), (8, 4971447), (9, 4419064), (12, 3314298), (13, 3059352), (18, 2209532), (24, 1657149), (26, 1529676), (36, 1104766), (39, 1019784), (52, 764838), (72, 552383), (78, 509892), (104, 382419), (117, 339928), (156, 254946), (234, 169964), (312, 127473), (468, 84982), (936, 42491)]