71255624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2243}}^1$

素因数の和:2298

約数の個数: 48

約数和(自身を含む): 153893520

約数和(自身を除く): 82637896

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 361, 418, 722, 836, 1444, 1672, 2243, 2888, 3971, 4486, 7942, 8972, 15884, 17944, 24673, 31768, 42617, 49346, 85234, 98692, 170468, 197384, 340936, 468787, 809723, 937574, 1619446, 1875148, 3238892, 3750296, 6477784, 8906953, 17813906, 35627812, 71255624]

約数ペア:

[(1, 71255624), (2, 35627812), (4, 17813906), (8, 8906953), (11, 6477784), (19, 3750296), (22, 3238892), (38, 1875148), (44, 1619446), (76, 937574), (88, 809723), (152, 468787), (209, 340936), (361, 197384), (418, 170468), (722, 98692), (836, 85234), (1444, 49346), (1672, 42617), (2243, 31768), (2888, 24673), (3971, 17944), (4486, 15884), (7942, 8972)]