91319418

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 202176000

約数和(自身を除く): 110856582

約数列:

[1, 2, 3, 6, 9, 18, 79, 149, 158, 237, 298, 431, 447, 474, 711, 862, 894, 1293, 1341, 1422, 2586, 2682, 3879, 7758, 11771, 23542, 34049, 35313, 64219, 68098, 70626, 102147, 105939, 128438, 192657, 204294, 211878, 306441, 385314, 577971, 612882, 1155942, 5073301, 10146602, 15219903, 30439806, 45659709, 91319418]

約数ペア:

[(1, 91319418), (2, 45659709), (3, 30439806), (6, 15219903), (9, 10146602), (18, 5073301), (79, 1155942), (149, 612882), (158, 577971), (237, 385314), (298, 306441), (431, 211878), (447, 204294), (474, 192657), (711, 128438), (862, 105939), (894, 102147), (1293, 70626), (1341, 68098), (1422, 64219), (2586, 35313), (2682, 34049), (3879, 23542), (7758, 11771)]