42820002

素因数分解:

$2^1\times 3^6\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:746

約数の個数: 56

約数和(自身を含む): 98684784

約数和(自身を除く): 55864782

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 243, 258, 387, 486, 683, 729, 774, 1161, 1366, 1458, 2049, 2322, 3483, 4098, 6147, 6966, 10449, 12294, 18441, 20898, 29369, 31347, 36882, 55323, 58738, 62694, 88107, 110646, 165969, 176214, 264321, 331938, 497907, 528642, 792963, 995814, 1585926, 2378889, 4757778, 7136667, 14273334, 21410001, 42820002]

約数ペア:

[(1, 42820002), (2, 21410001), (3, 14273334), (6, 7136667), (9, 4757778), (18, 2378889), (27, 1585926), (43, 995814), (54, 792963), (81, 528642), (86, 497907), (129, 331938), (162, 264321), (243, 176214), (258, 165969), (387, 110646), (486, 88107), (683, 62694), (729, 58738), (774, 55323), (1161, 36882), (1366, 31347), (1458, 29369), (2049, 20898), (2322, 18441), (3483, 12294), (4098, 10449), (6147, 6966)]