9135144

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1787}}^1$

素因数の和:1870

約数の個数: 48

約数和(自身を含む): 25103520

約数和(自身を除く): 15968376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 1787, 2556, 3574, 5112, 5361, 7148, 10722, 14296, 16083, 21444, 32166, 42888, 64332, 126877, 128664, 253754, 380631, 507508, 761262, 1015016, 1141893, 1522524, 2283786, 3045048, 4567572, 9135144]

約数ペア:

[(1, 9135144), (2, 4567572), (3, 3045048), (4, 2283786), (6, 1522524), (8, 1141893), (9, 1015016), (12, 761262), (18, 507508), (24, 380631), (36, 253754), (71, 128664), (72, 126877), (142, 64332), (213, 42888), (284, 32166), (426, 21444), (568, 16083), (639, 14296), (852, 10722), (1278, 7148), (1704, 5361), (1787, 5112), (2556, 3574)]