78902748

素因数分解:

$2^2\times 3^4\times {\mathrm{243527}}^1$

素因数の和:243543

約数の個数: 30

約数和(自身を含む): 206268216

約数和(自身を除く): 127365468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 243527, 487054, 730581, 974108, 1461162, 2191743, 2922324, 4383486, 6575229, 8766972, 13150458, 19725687, 26300916, 39451374, 78902748]

約数ペア:

[(1, 78902748), (2, 39451374), (3, 26300916), (4, 19725687), (6, 13150458), (9, 8766972), (12, 6575229), (18, 4383486), (27, 2922324), (36, 2191743), (54, 1461162), (81, 974108), (108, 730581), (162, 487054), (324, 243527)]