45138144

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{20443}}^1$

素因数の和:20479

約数の個数: 48

約数和(自身を含む): 123645312

約数和(自身を除く): 78507168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 20443, 40886, 61329, 81772, 122658, 163544, 245316, 327088, 470189, 490632, 654176, 940378, 981264, 1410567, 1880756, 1962528, 2821134, 3761512, 5642268, 7523024, 11284536, 15046048, 22569072, 45138144]

約数ペア:

[(1, 45138144), (2, 22569072), (3, 15046048), (4, 11284536), (6, 7523024), (8, 5642268), (12, 3761512), (16, 2821134), (23, 1962528), (24, 1880756), (32, 1410567), (46, 981264), (48, 940378), (69, 654176), (92, 490632), (96, 470189), (138, 327088), (184, 245316), (276, 163544), (368, 122658), (552, 81772), (736, 61329), (1104, 40886), (2208, 20443)]