78980184

素因数分解:

$2^3\times 3^4\times {\mathrm{121883}}^1$

素因数の和:121901

約数の個数: 40

約数和(自身を含む): 221219460

約数和(自身を除く): 142239276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 121883, 243766, 365649, 487532, 731298, 975064, 1096947, 1462596, 2193894, 2925192, 3290841, 4387788, 6581682, 8775576, 9872523, 13163364, 19745046, 26326728, 39490092, 78980184]

約数ペア:

[(1, 78980184), (2, 39490092), (3, 26326728), (4, 19745046), (6, 13163364), (8, 9872523), (9, 8775576), (12, 6581682), (18, 4387788), (24, 3290841), (27, 2925192), (36, 2193894), (54, 1462596), (72, 1096947), (81, 975064), (108, 731298), (162, 487532), (216, 365649), (324, 243766), (648, 121883)]