72400520737

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{751}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 82353806080

約数和(自身を除く): 9953285343

約数列:

[1, 17, 19, 97, 181, 289, 323, 751, 1649, 1843, 3077, 3439, 5491, 12767, 14269, 17557, 28033, 31331, 52309, 58463, 72847, 135931, 217039, 242573, 298469, 333583, 532627, 993871, 1238399, 1384093, 2310827, 2582689, 4123741, 5073973, 5670911, 13185307, 21052783, 23529581, 39284059, 43905713, 96405487, 224150219, 250520833, 400002877, 746397121, 3810553723, 4258854161, 72400520737]

約数ペア:

[(1, 72400520737), (17, 4258854161), (19, 3810553723), (97, 746397121), (181, 400002877), (289, 250520833), (323, 224150219), (751, 96405487), (1649, 43905713), (1843, 39284059), (3077, 23529581), (3439, 21052783), (5491, 13185307), (12767, 5670911), (14269, 5073973), (17557, 4123741), (28033, 2582689), (31331, 2310827), (52309, 1384093), (58463, 1238399), (72847, 993871), (135931, 532627), (217039, 333583), (242573, 298469)]