72257136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{215051}}^1$

素因数の和:215069

約数の個数: 40

約数和(自身を含む): 213331584

約数和(自身を除く): 141074448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 215051, 430102, 645153, 860204, 1290306, 1505357, 1720408, 2580612, 3010714, 3440816, 4516071, 5161224, 6021428, 9032142, 10322448, 12042856, 18064284, 24085712, 36128568, 72257136]

約数ペア:

[(1, 72257136), (2, 36128568), (3, 24085712), (4, 18064284), (6, 12042856), (7, 10322448), (8, 9032142), (12, 6021428), (14, 5161224), (16, 4516071), (21, 3440816), (24, 3010714), (28, 2580612), (42, 1720408), (48, 1505357), (56, 1290306), (84, 860204), (112, 645153), (168, 430102), (336, 215051)]