42240456

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{8263}}^1$

素因数の和:8346

約数の個数: 48

約数和(自身を含む): 116026560

約数和(自身を除く): 73786104

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, 2556, 5112, 8263, 16526, 24789, 33052, 49578, 66104, 74367, 99156, 148734, 198312, 297468, 586673, 594936, 1173346, 1760019, 2346692, 3520038, 4693384, 5280057, 7040076, 10560114, 14080152, 21120228, 42240456]

約数ペア:

[(1, 42240456), (2, 21120228), (3, 14080152), (4, 10560114), (6, 7040076), (8, 5280057), (9, 4693384), (12, 3520038), (18, 2346692), (24, 1760019), (36, 1173346), (71, 594936), (72, 586673), (142, 297468), (213, 198312), (284, 148734), (426, 99156), (568, 74367), (639, 66104), (852, 49578), (1278, 33052), (1704, 24789), (2556, 16526), (5112, 8263)]