78838316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{1873}}^1$

素因数の和:2513

約数の個数: 24

約数和(自身を含む): 146396880

約数和(自身を除く): 67558564

約数列:

[1, 2, 4, 17, 34, 68, 619, 1238, 1873, 2476, 3746, 7492, 10523, 21046, 31841, 42092, 63682, 127364, 1159387, 2318774, 4637548, 19709579, 39419158, 78838316]

約数ペア:

[(1, 78838316), (2, 39419158), (4, 19709579), (17, 4637548), (34, 2318774), (68, 1159387), (619, 127364), (1238, 63682), (1873, 42092), (2476, 31841), (3746, 21046), (7492, 10523)]