54451746

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 120901248

約数和(自身を除く): 66449502

約数列:

[1, 2, 3, 6, 9, 18, 71, 137, 142, 213, 274, 311, 411, 426, 622, 639, 822, 933, 1233, 1278, 1866, 2466, 2799, 5598, 9727, 19454, 22081, 29181, 42607, 44162, 58362, 66243, 85214, 87543, 127821, 132486, 175086, 198729, 255642, 383463, 397458, 766926, 3025097, 6050194, 9075291, 18150582, 27225873, 54451746]

約数ペア:

[(1, 54451746), (2, 27225873), (3, 18150582), (6, 9075291), (9, 6050194), (18, 3025097), (71, 766926), (137, 397458), (142, 383463), (213, 255642), (274, 198729), (311, 175086), (411, 132486), (426, 127821), (622, 87543), (639, 85214), (822, 66243), (933, 58362), (1233, 44162), (1278, 42607), (1866, 29181), (2466, 22081), (2799, 19454), (5598, 9727)]