72425484

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{19919}}^1$

素因数の和:20030

約数の個数: 36

約数和(自身を含む): 184897440

約数和(自身を除く): 112471956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 19919, 39838, 59757, 79676, 119514, 179271, 239028, 358542, 717084, 2011819, 4023638, 6035457, 8047276, 12070914, 18106371, 24141828, 36212742, 72425484]

約数ペア:

[(1, 72425484), (2, 36212742), (3, 24141828), (4, 18106371), (6, 12070914), (9, 8047276), (12, 6035457), (18, 4023638), (36, 2011819), (101, 717084), (202, 358542), (303, 239028), (404, 179271), (606, 119514), (909, 79676), (1212, 59757), (1818, 39838), (3636, 19919)]