71009576

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 147909300

約数和(自身を除く): 76899724

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 121, 218, 242, 436, 484, 673, 872, 968, 1199, 1346, 2398, 2692, 4796, 5384, 7403, 9592, 13189, 14806, 26378, 29612, 52756, 59224, 73357, 81433, 105512, 146714, 162866, 293428, 325732, 586856, 651464, 806927, 1613854, 3227708, 6455416, 8876197, 17752394, 35504788, 71009576]

約数ペア:

[(1, 71009576), (2, 35504788), (4, 17752394), (8, 8876197), (11, 6455416), (22, 3227708), (44, 1613854), (88, 806927), (109, 651464), (121, 586856), (218, 325732), (242, 293428), (436, 162866), (484, 146714), (673, 105512), (872, 81433), (968, 73357), (1199, 59224), (1346, 52756), (2398, 29612), (2692, 26378), (4796, 14806), (5384, 13189), (7403, 9592)]