87471486

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 193752000

約数和(自身を除く): 106280514

約数列:

[1, 2, 3, 6, 9, 18, 79, 137, 158, 237, 274, 411, 449, 474, 711, 822, 898, 1233, 1347, 1422, 2466, 2694, 4041, 8082, 10823, 21646, 32469, 35471, 61513, 64938, 70942, 97407, 106413, 123026, 184539, 194814, 212826, 319239, 369078, 553617, 638478, 1107234, 4859527, 9719054, 14578581, 29157162, 43735743, 87471486]

約数ペア:

[(1, 87471486), (2, 43735743), (3, 29157162), (6, 14578581), (9, 9719054), (18, 4859527), (79, 1107234), (137, 638478), (158, 553617), (237, 369078), (274, 319239), (411, 212826), (449, 194814), (474, 184539), (711, 123026), (822, 106413), (898, 97407), (1233, 70942), (1347, 64938), (1422, 61513), (2466, 35471), (2694, 32469), (4041, 21646), (8082, 10823)]