72286494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{6857}}^1$

素因数の和:7120

約数の個数: 32

約数和(自身を含む): 165908736

約数和(自身を除く): 93622242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 251, 502, 753, 1506, 1757, 3514, 5271, 6857, 10542, 13714, 20571, 41142, 47999, 95998, 143997, 287994, 1721107, 3442214, 5163321, 10326642, 12047749, 24095498, 36143247, 72286494]

約数ペア:

[(1, 72286494), (2, 36143247), (3, 24095498), (6, 12047749), (7, 10326642), (14, 5163321), (21, 3442214), (42, 1721107), (251, 287994), (502, 143997), (753, 95998), (1506, 47999), (1757, 41142), (3514, 20571), (5271, 13714), (6857, 10542)]