73885648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{823}}^1$

素因数の和:1043

約数の個数: 40

約数和(自身を含む): 148768256

約数和(自身を除く): 74882608

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 181, 248, 362, 496, 724, 823, 1448, 1646, 2896, 3292, 5611, 6584, 11222, 13168, 22444, 25513, 44888, 51026, 89776, 102052, 148963, 204104, 297926, 408208, 595852, 1191704, 2383408, 4617853, 9235706, 18471412, 36942824, 73885648]

約数ペア:

[(1, 73885648), (2, 36942824), (4, 18471412), (8, 9235706), (16, 4617853), (31, 2383408), (62, 1191704), (124, 595852), (181, 408208), (248, 297926), (362, 204104), (496, 148963), (724, 102052), (823, 89776), (1448, 51026), (1646, 44888), (2896, 25513), (3292, 22444), (5611, 13168), (6584, 11222)]