69309436

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 143640000

約数和(自身を除く): 74330564

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 149, 259, 298, 449, 518, 596, 898, 1036, 1043, 1796, 2086, 3143, 4172, 5513, 6286, 11026, 12572, 16613, 22052, 33226, 38591, 66452, 66901, 77182, 116291, 133802, 154364, 232582, 267604, 465164, 468307, 936614, 1873228, 2475337, 4950674, 9901348, 17327359, 34654718, 69309436]

約数ペア:

[(1, 69309436), (2, 34654718), (4, 17327359), (7, 9901348), (14, 4950674), (28, 2475337), (37, 1873228), (74, 936614), (148, 468307), (149, 465164), (259, 267604), (298, 232582), (449, 154364), (518, 133802), (596, 116291), (898, 77182), (1036, 66901), (1043, 66452), (1796, 38591), (2086, 33226), (3143, 22052), (4172, 16613), (5513, 12572), (6286, 11026)]