55138392

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{4231}}^1$

素因数の和:4424

約数の個数: 48

約数和(自身を含む): 150193680

約数和(自身を除く): 95055288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 3258, 4231, 4344, 6516, 8462, 12693, 13032, 16924, 25386, 33848, 38079, 50772, 76158, 101544, 152316, 304632, 765811, 1531622, 2297433, 3063244, 4594866, 6126488, 6892299, 9189732, 13784598, 18379464, 27569196, 55138392]

約数ペア:

[(1, 55138392), (2, 27569196), (3, 18379464), (4, 13784598), (6, 9189732), (8, 6892299), (9, 6126488), (12, 4594866), (18, 3063244), (24, 2297433), (36, 1531622), (72, 765811), (181, 304632), (362, 152316), (543, 101544), (724, 76158), (1086, 50772), (1448, 38079), (1629, 33848), (2172, 25386), (3258, 16924), (4231, 13032), (4344, 12693), (6516, 8462)]