45213812

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 100102464

約数和(自身を除く): 54888652

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 47, 68, 86, 94, 119, 172, 188, 238, 301, 329, 476, 602, 658, 731, 799, 1204, 1316, 1462, 1598, 2021, 2209, 2924, 3196, 4042, 4418, 5117, 5593, 8084, 8836, 10234, 11186, 14147, 15463, 20468, 22372, 28294, 30926, 34357, 37553, 56588, 61852, 68714, 75106, 94987, 137428, 150212, 189974, 240499, 262871, 379948, 480998, 525742, 664909, 961996, 1051484, 1329818, 1614779, 2659636, 3229558, 6459116, 11303453, 22606906, 45213812]

約数ペア:

[(1, 45213812), (2, 22606906), (4, 11303453), (7, 6459116), (14, 3229558), (17, 2659636), (28, 1614779), (34, 1329818), (43, 1051484), (47, 961996), (68, 664909), (86, 525742), (94, 480998), (119, 379948), (172, 262871), (188, 240499), (238, 189974), (301, 150212), (329, 137428), (476, 94987), (602, 75106), (658, 68714), (731, 61852), (799, 56588), (1204, 37553), (1316, 34357), (1462, 30926), (1598, 28294), (2021, 22372), (2209, 20468), (2924, 15463), (3196, 14147), (4042, 11186), (4418, 10234), (5117, 8836), (5593, 8084)]