78452478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1873}}^1$

素因数の和:2073

約数の個数: 48

約数和(自身を含む): 184176720

約数和(自身を除く): 105724242

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 179, 234, 358, 537, 1074, 1611, 1873, 2327, 3222, 3746, 4654, 5619, 6981, 11238, 13962, 16857, 20943, 24349, 33714, 41886, 48698, 73047, 146094, 219141, 335267, 438282, 670534, 1005801, 2011602, 3017403, 4358471, 6034806, 8716942, 13075413, 26150826, 39226239, 78452478]

約数ペア:

[(1, 78452478), (2, 39226239), (3, 26150826), (6, 13075413), (9, 8716942), (13, 6034806), (18, 4358471), (26, 3017403), (39, 2011602), (78, 1005801), (117, 670534), (179, 438282), (234, 335267), (358, 219141), (537, 146094), (1074, 73047), (1611, 48698), (1873, 41886), (2327, 33714), (3222, 24349), (3746, 20943), (4654, 16857), (5619, 13962), (6981, 11238)]