80844876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{593}}^1$

素因数の和:1151

約数の個数: 72

約数和(自身を含む): 234378144

約数和(自身を除く): 153533268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 541, 593, 1082, 1186, 1623, 1779, 2164, 2372, 3246, 3558, 3787, 4151, 4869, 5337, 6492, 7116, 7574, 8302, 9738, 10674, 11361, 12453, 15148, 16604, 19476, 21348, 22722, 24906, 34083, 37359, 45444, 49812, 68166, 74718, 136332, 149436, 320813, 641626, 962439, 1283252, 1924878, 2245691, 2887317, 3849756, 4491382, 5774634, 6737073, 8982764, 11549268, 13474146, 20211219, 26948292, 40422438, 80844876]

約数ペア:

[(1, 80844876), (2, 40422438), (3, 26948292), (4, 20211219), (6, 13474146), (7, 11549268), (9, 8982764), (12, 6737073), (14, 5774634), (18, 4491382), (21, 3849756), (28, 2887317), (36, 2245691), (42, 1924878), (63, 1283252), (84, 962439), (126, 641626), (252, 320813), (541, 149436), (593, 136332), (1082, 74718), (1186, 68166), (1623, 49812), (1779, 45444), (2164, 37359), (2372, 34083), (3246, 24906), (3558, 22722), (3787, 21348), (4151, 19476), (4869, 16604), (5337, 15148), (6492, 12453), (7116, 11361), (7574, 10674), (8302, 9738)]