80184672

素因数分解:

$2^5\times 3^2\times {\mathrm{433}}^1\times {\mathrm{643}}^1$

素因数の和:1092

約数の個数: 72

約数和(自身を含む): 228907224

約数和(自身を除く): 148722552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 433, 643, 866, 1286, 1299, 1732, 1929, 2572, 2598, 3464, 3858, 3897, 5144, 5196, 5787, 6928, 7716, 7794, 10288, 10392, 11574, 13856, 15432, 15588, 20576, 20784, 23148, 30864, 31176, 41568, 46296, 61728, 62352, 92592, 124704, 185184, 278419, 556838, 835257, 1113676, 1670514, 2227352, 2505771, 3341028, 4454704, 5011542, 6682056, 8909408, 10023084, 13364112, 20046168, 26728224, 40092336, 80184672]

約数ペア:

[(1, 80184672), (2, 40092336), (3, 26728224), (4, 20046168), (6, 13364112), (8, 10023084), (9, 8909408), (12, 6682056), (16, 5011542), (18, 4454704), (24, 3341028), (32, 2505771), (36, 2227352), (48, 1670514), (72, 1113676), (96, 835257), (144, 556838), (288, 278419), (433, 185184), (643, 124704), (866, 92592), (1286, 62352), (1299, 61728), (1732, 46296), (1929, 41568), (2572, 31176), (2598, 30864), (3464, 23148), (3858, 20784), (3897, 20576), (5144, 15588), (5196, 15432), (5787, 13856), (6928, 11574), (7716, 10392), (7794, 10288)]