72561522

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1123}}^1$

素因数の和:1239

約数の個数: 48

約数和(自身を含む): 161451360

約数和(自身を除く): 88889838

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 121, 178, 242, 267, 363, 534, 726, 979, 1123, 1958, 2246, 2937, 3369, 5874, 6738, 10769, 12353, 21538, 24706, 32307, 37059, 64614, 74118, 99947, 135883, 199894, 271766, 299841, 407649, 599682, 815298, 1099417, 2198834, 3298251, 6596502, 12093587, 24187174, 36280761, 72561522]

約数ペア:

[(1, 72561522), (2, 36280761), (3, 24187174), (6, 12093587), (11, 6596502), (22, 3298251), (33, 2198834), (66, 1099417), (89, 815298), (121, 599682), (178, 407649), (242, 299841), (267, 271766), (363, 199894), (534, 135883), (726, 99947), (979, 74118), (1123, 64614), (1958, 37059), (2246, 32307), (2937, 24706), (3369, 21538), (5874, 12353), (6738, 10769)]