8004895884

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{38557}}^1$

素因数の和:38719

約数の個数: 72

約数和(自身を含む): 20771965760

約数和(自身を除く): 12767069876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 79, 146, 158, 219, 237, 292, 316, 438, 474, 657, 711, 876, 948, 1314, 1422, 2628, 2844, 5767, 11534, 17301, 23068, 34602, 38557, 51903, 69204, 77114, 103806, 115671, 154228, 207612, 231342, 347013, 462684, 694026, 1388052, 2814661, 3046003, 5629322, 6092006, 8443983, 9138009, 11258644, 12184012, 16887966, 18276018, 25331949, 27414027, 33775932, 36552036, 50663898, 54828054, 101327796, 109656108, 222358219, 444716438, 667074657, 889432876, 1334149314, 2001223971, 2668298628, 4002447942, 8004895884]

約数ペア:

[(1, 8004895884), (2, 4002447942), (3, 2668298628), (4, 2001223971), (6, 1334149314), (9, 889432876), (12, 667074657), (18, 444716438), (36, 222358219), (73, 109656108), (79, 101327796), (146, 54828054), (158, 50663898), (219, 36552036), (237, 33775932), (292, 27414027), (316, 25331949), (438, 18276018), (474, 16887966), (657, 12184012), (711, 11258644), (876, 9138009), (948, 8443983), (1314, 6092006), (1422, 5629322), (2628, 3046003), (2844, 2814661), (5767, 1388052), (11534, 694026), (17301, 462684), (23068, 347013), (34602, 231342), (38557, 207612), (51903, 154228), (69204, 115671), (77114, 103806)]