72183842

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 116138880

約数和(自身を除く): 43955038

約数列:

[1, 2, 29, 43, 58, 86, 103, 206, 281, 562, 1247, 2494, 2987, 4429, 5974, 8149, 8858, 12083, 16298, 24166, 28943, 57886, 128441, 256882, 350407, 700814, 839347, 1244549, 1678694, 2489098, 36091921, 72183842]

約数ペア:

[(1, 72183842), (2, 36091921), (29, 2489098), (43, 1678694), (58, 1244549), (86, 839347), (103, 700814), (206, 350407), (281, 256882), (562, 128441), (1247, 57886), (2494, 28943), (2987, 24166), (4429, 16298), (5974, 12083), (8149, 8858)]