72084753

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:686

約数の個数: 36

約数和(自身を含む): 114306192

約数和(自身を除く): 42221439

約数列:

[1, 3, 9, 13, 39, 83, 117, 169, 249, 507, 571, 747, 1079, 1521, 1713, 3237, 5139, 7423, 9711, 14027, 22269, 42081, 47393, 66807, 96499, 126243, 142179, 289497, 426537, 616109, 868491, 1848327, 5544981, 8009417, 24028251, 72084753]

約数ペア:

[(1, 72084753), (3, 24028251), (9, 8009417), (13, 5544981), (39, 1848327), (83, 868491), (117, 616109), (169, 426537), (249, 289497), (507, 142179), (571, 126243), (747, 96499), (1079, 66807), (1521, 47393), (1713, 42081), (3237, 22269), (5139, 14027), (7423, 9711)]