39718278

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 88242336

約数和(自身を除く): 48524058

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 167, 181, 219, 334, 362, 438, 501, 543, 657, 1002, 1086, 1314, 1503, 1629, 3006, 3258, 12191, 13213, 24382, 26426, 30227, 36573, 39639, 60454, 73146, 79278, 90681, 109719, 118917, 181362, 219438, 237834, 272043, 544086, 2206571, 4413142, 6619713, 13239426, 19859139, 39718278]

約数ペア:

[(1, 39718278), (2, 19859139), (3, 13239426), (6, 6619713), (9, 4413142), (18, 2206571), (73, 544086), (146, 272043), (167, 237834), (181, 219438), (219, 181362), (334, 118917), (362, 109719), (438, 90681), (501, 79278), (543, 73146), (657, 60454), (1002, 39639), (1086, 36573), (1314, 30227), (1503, 26426), (1629, 24382), (3006, 13213), (3258, 12191)]