1983430878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{31667}}^1$

素因数の和:31769

約数の個数: 64

約数和(自身を含む): 4724358912

約数和(自身を除く): 2740928034

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 73, 78, 143, 146, 219, 286, 429, 438, 803, 858, 949, 1606, 1898, 2409, 2847, 4818, 5694, 10439, 20878, 31317, 31667, 62634, 63334, 95001, 190002, 348337, 411671, 696674, 823342, 1045011, 1235013, 2090022, 2311691, 2470026, 4528381, 4623382, 6935073, 9056762, 13585143, 13870146, 25428601, 27170286, 30051983, 50857202, 60103966, 76285803, 90155949, 152571606, 180311898, 330571813, 661143626, 991715439, 1983430878]

約数ペア:

[(1, 1983430878), (2, 991715439), (3, 661143626), (6, 330571813), (11, 180311898), (13, 152571606), (22, 90155949), (26, 76285803), (33, 60103966), (39, 50857202), (66, 30051983), (73, 27170286), (78, 25428601), (143, 13870146), (146, 13585143), (219, 9056762), (286, 6935073), (429, 4623382), (438, 4528381), (803, 2470026), (858, 2311691), (949, 2090022), (1606, 1235013), (1898, 1045011), (2409, 823342), (2847, 696674), (4818, 411671), (5694, 348337), (10439, 190002), (20878, 95001), (31317, 63334), (31667, 62634)]