72273636

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 192052224

約数和(自身を除く): 119778588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 191, 207, 276, 382, 414, 457, 573, 764, 828, 914, 1146, 1371, 1719, 1828, 2292, 2742, 3438, 4113, 4393, 5484, 6876, 8226, 8786, 10511, 13179, 16452, 17572, 21022, 26358, 31533, 39537, 42044, 52716, 63066, 79074, 87287, 94599, 126132, 158148, 174574, 189198, 261861, 349148, 378396, 523722, 785583, 1047444, 1571166, 2007601, 3142332, 4015202, 6022803, 8030404, 12045606, 18068409, 24091212, 36136818, 72273636]

約数ペア:

[(1, 72273636), (2, 36136818), (3, 24091212), (4, 18068409), (6, 12045606), (9, 8030404), (12, 6022803), (18, 4015202), (23, 3142332), (36, 2007601), (46, 1571166), (69, 1047444), (92, 785583), (138, 523722), (191, 378396), (207, 349148), (276, 261861), (382, 189198), (414, 174574), (457, 158148), (573, 126132), (764, 94599), (828, 87287), (914, 79074), (1146, 63066), (1371, 52716), (1719, 42044), (1828, 39537), (2292, 31533), (2742, 26358), (3438, 21022), (4113, 17572), (4393, 16452), (5484, 13179), (6876, 10511), (8226, 8786)]