90142452

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{35267}}^1$

素因数の和:35348

約数の個数: 36

約数和(自身を含む): 231075936

約数和(自身を除く): 140933484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 35267, 70534, 105801, 141068, 211602, 317403, 423204, 634806, 1269612, 2503957, 5007914, 7511871, 10015828, 15023742, 22535613, 30047484, 45071226, 90142452]

約数ペア:

[(1, 90142452), (2, 45071226), (3, 30047484), (4, 22535613), (6, 15023742), (9, 10015828), (12, 7511871), (18, 5007914), (36, 2503957), (71, 1269612), (142, 634806), (213, 423204), (284, 317403), (426, 211602), (639, 141068), (852, 105801), (1278, 70534), (2556, 35267)]