72811732

素因数分解:

$2^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{4201}}^1$

素因数の和:4831

約数の個数: 24

約数和(自身を含む): 145893440

約数和(自身を除く): 73081708

約数列:

[1, 2, 4, 7, 14, 28, 619, 1238, 2476, 4201, 4333, 8402, 8666, 16804, 17332, 29407, 58814, 117628, 2600419, 5200838, 10401676, 18202933, 36405866, 72811732]

約数ペア:

[(1, 72811732), (2, 36405866), (4, 18202933), (7, 10401676), (14, 5200838), (28, 2600419), (619, 117628), (1238, 58814), (2476, 29407), (4201, 17332), (4333, 16804), (8402, 8666)]