72339768

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{21377}}^1$

素因数の和:21436

約数の個数: 48

約数和(自身を含む): 200098080

約数和(自身を除く): 127758312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 21377, 42754, 64131, 85508, 128262, 171016, 192393, 256524, 384786, 513048, 769572, 1004719, 1539144, 2009438, 3014157, 4018876, 6028314, 8037752, 9042471, 12056628, 18084942, 24113256, 36169884, 72339768]

約数ペア:

[(1, 72339768), (2, 36169884), (3, 24113256), (4, 18084942), (6, 12056628), (8, 9042471), (9, 8037752), (12, 6028314), (18, 4018876), (24, 3014157), (36, 2009438), (47, 1539144), (72, 1004719), (94, 769572), (141, 513048), (188, 384786), (282, 256524), (376, 192393), (423, 171016), (564, 128262), (846, 85508), (1128, 64131), (1692, 42754), (3384, 21377)]