80867358

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 208746720

約数和(自身を除く): 127879362

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 89, 99, 117, 143, 178, 198, 234, 267, 286, 353, 429, 534, 706, 801, 858, 979, 1059, 1157, 1287, 1602, 1958, 2118, 2314, 2574, 2937, 3177, 3471, 3883, 4589, 5874, 6354, 6942, 7766, 8811, 9178, 10413, 11649, 12727, 13767, 17622, 20826, 23298, 25454, 27534, 31417, 34947, 38181, 41301, 50479, 62834, 69894, 76362, 82602, 94251, 100958, 114543, 151437, 188502, 229086, 282753, 302874, 345587, 408421, 454311, 565506, 691174, 816842, 908622, 1036761, 1225263, 2073522, 2450526, 3110283, 3675789, 4492631, 6220566, 7351578, 8985262, 13477893, 26955786, 40433679, 80867358]

約数ペア:

[(1, 80867358), (2, 40433679), (3, 26955786), (6, 13477893), (9, 8985262), (11, 7351578), (13, 6220566), (18, 4492631), (22, 3675789), (26, 3110283), (33, 2450526), (39, 2073522), (66, 1225263), (78, 1036761), (89, 908622), (99, 816842), (117, 691174), (143, 565506), (178, 454311), (198, 408421), (234, 345587), (267, 302874), (286, 282753), (353, 229086), (429, 188502), (534, 151437), (706, 114543), (801, 100958), (858, 94251), (979, 82602), (1059, 76362), (1157, 69894), (1287, 62834), (1602, 50479), (1958, 41301), (2118, 38181), (2314, 34947), (2574, 31417), (2937, 27534), (3177, 25454), (3471, 23298), (3883, 20826), (4589, 17622), (5874, 13767), (6354, 12727), (6942, 11649), (7766, 10413), (8811, 9178)]