73988356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{74887}}^1$

素因数の和:74923

約数の個数: 24

約数和(自身を含む): 146780480

約数和(自身を除く): 72792124

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 74887, 149774, 299548, 973531, 1422853, 1947062, 2845706, 3894124, 5691412, 18497089, 36994178, 73988356]

約数ペア:

[(1, 73988356), (2, 36994178), (4, 18497089), (13, 5691412), (19, 3894124), (26, 2845706), (38, 1947062), (52, 1422853), (76, 973531), (247, 299548), (494, 149774), (988, 74887)]