87284724

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1381}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 213601920

約数和(自身を除く): 126317196

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 229, 276, 458, 687, 916, 1374, 1381, 2748, 2762, 4143, 5267, 5524, 8286, 10534, 15801, 16572, 21068, 31602, 31763, 63204, 63526, 95289, 127052, 190578, 316249, 381156, 632498, 948747, 1264996, 1897494, 3794988, 7273727, 14547454, 21821181, 29094908, 43642362, 87284724]

約数ペア:

[(1, 87284724), (2, 43642362), (3, 29094908), (4, 21821181), (6, 14547454), (12, 7273727), (23, 3794988), (46, 1897494), (69, 1264996), (92, 948747), (138, 632498), (229, 381156), (276, 316249), (458, 190578), (687, 127052), (916, 95289), (1374, 63526), (1381, 63204), (2748, 31763), (2762, 31602), (4143, 21068), (5267, 16572), (5524, 15801), (8286, 10534)]