72978332

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{15607}}^1$

素因数の和:15785

約数の個数: 24

約数和(自身を含む): 146840064

約数和(自身を除く): 73861732

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4676, 15607, 31214, 62428, 109249, 218498, 436996, 2606369, 5212738, 10425476, 18244583, 36489166, 72978332]

約数ペア:

[(1, 72978332), (2, 36489166), (4, 18244583), (7, 10425476), (14, 5212738), (28, 2606369), (167, 436996), (334, 218498), (668, 109249), (1169, 62428), (2338, 31214), (4676, 15607)]