72437148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{287449}}^1$

素因数の和:287466

約数の個数: 36

約数和(自身を含む): 209263600

約数和(自身を除く): 136826452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 287449, 574898, 862347, 1149796, 1724694, 2012143, 2587041, 3449388, 4024286, 5174082, 6036429, 8048572, 10348164, 12072858, 18109287, 24145716, 36218574, 72437148]

約数ペア:

[(1, 72437148), (2, 36218574), (3, 24145716), (4, 18109287), (6, 12072858), (7, 10348164), (9, 8048572), (12, 6036429), (14, 5174082), (18, 4024286), (21, 3449388), (28, 2587041), (36, 2012143), (42, 1724694), (63, 1149796), (84, 862347), (126, 574898), (252, 287449)]