72173838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1233

約数の個数: 48

約数和(自身を含む): 160589520

約数和(自身を除く): 88415682

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 121, 178, 242, 267, 363, 534, 726, 979, 1117, 1958, 2234, 2937, 3351, 5874, 6702, 10769, 12287, 21538, 24574, 32307, 36861, 64614, 73722, 99413, 135157, 198826, 270314, 298239, 405471, 596478, 810942, 1093543, 2187086, 3280629, 6561258, 12028973, 24057946, 36086919, 72173838]

約数ペア:

[(1, 72173838), (2, 36086919), (3, 24057946), (6, 12028973), (11, 6561258), (22, 3280629), (33, 2187086), (66, 1093543), (89, 810942), (121, 596478), (178, 405471), (242, 298239), (267, 270314), (363, 198826), (534, 135157), (726, 99413), (979, 73722), (1117, 64614), (1958, 36861), (2234, 32307), (2937, 24574), (3351, 21538), (5874, 12287), (6702, 10769)]