73480988

素因数分解:

$2^2\times 7^2\times {\mathrm{374903}}^1$

素因数の和:374921

約数の個数: 18

約数和(自身を含む): 149586696

約数和(自身を除く): 76105708

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 374903, 749806, 1499612, 2624321, 5248642, 10497284, 18370247, 36740494, 73480988]

約数ペア:

[(1, 73480988), (2, 36740494), (4, 18370247), (7, 10497284), (14, 5248642), (28, 2624321), (49, 1499612), (98, 749806), (196, 374903)]