73131716

素因数分解:

$2^2\times 7^3\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 150662400

約数和(自身を除く): 77530684

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 151, 196, 302, 343, 353, 604, 686, 706, 1057, 1372, 1412, 2114, 2471, 4228, 4942, 7399, 9884, 14798, 17297, 29596, 34594, 51793, 53303, 69188, 103586, 106606, 121079, 207172, 213212, 242158, 373121, 484316, 746242, 1492484, 2611847, 5223694, 10447388, 18282929, 36565858, 73131716]

約数ペア:

[(1, 73131716), (2, 36565858), (4, 18282929), (7, 10447388), (14, 5223694), (28, 2611847), (49, 1492484), (98, 746242), (151, 484316), (196, 373121), (302, 242158), (343, 213212), (353, 207172), (604, 121079), (686, 106606), (706, 103586), (1057, 69188), (1372, 53303), (1412, 51793), (2114, 34594), (2471, 29596), (4228, 17297), (4942, 14798), (7399, 9884)]