72542876

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{593}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 154478016

約数和(自身を除く): 81935140

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 257, 476, 514, 593, 1028, 1186, 1799, 2372, 3598, 4151, 4369, 7196, 8302, 8738, 10081, 16604, 17476, 20162, 30583, 40324, 61166, 70567, 122332, 141134, 152401, 282268, 304802, 609604, 1066807, 2133614, 2590817, 4267228, 5181634, 10363268, 18135719, 36271438, 72542876]

約数ペア:

[(1, 72542876), (2, 36271438), (4, 18135719), (7, 10363268), (14, 5181634), (17, 4267228), (28, 2590817), (34, 2133614), (68, 1066807), (119, 609604), (238, 304802), (257, 282268), (476, 152401), (514, 141134), (593, 122332), (1028, 70567), (1186, 61166), (1799, 40324), (2372, 30583), (3598, 20162), (4151, 17476), (4369, 16604), (7196, 10081), (8302, 8738)]