71331408

素因数分解:

$2^4\times 3^3\times {\mathrm{163}}^1\times {\mathrm{1013}}^1$

素因数の和:1193

約数の個数: 80

約数和(自身を含む): 206207040

約数和(自身を除く): 134875632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 163, 216, 326, 432, 489, 652, 978, 1013, 1304, 1467, 1956, 2026, 2608, 2934, 3039, 3912, 4052, 4401, 5868, 6078, 7824, 8104, 8802, 9117, 11736, 12156, 16208, 17604, 18234, 23472, 24312, 27351, 35208, 36468, 48624, 54702, 70416, 72936, 109404, 145872, 165119, 218808, 330238, 437616, 495357, 660476, 990714, 1320952, 1486071, 1981428, 2641904, 2972142, 3962856, 4458213, 5944284, 7925712, 8916426, 11888568, 17832852, 23777136, 35665704, 71331408]

約数ペア:

[(1, 71331408), (2, 35665704), (3, 23777136), (4, 17832852), (6, 11888568), (8, 8916426), (9, 7925712), (12, 5944284), (16, 4458213), (18, 3962856), (24, 2972142), (27, 2641904), (36, 1981428), (48, 1486071), (54, 1320952), (72, 990714), (108, 660476), (144, 495357), (163, 437616), (216, 330238), (326, 218808), (432, 165119), (489, 145872), (652, 109404), (978, 72936), (1013, 70416), (1304, 54702), (1467, 48624), (1956, 36468), (2026, 35208), (2608, 27351), (2934, 24312), (3039, 23472), (3912, 18234), (4052, 17604), (4401, 16208), (5868, 12156), (6078, 11736), (7824, 9117), (8104, 8802)]