61447428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{243839}}^1$

素因数の和:243856

約数の個数: 36

約数和(自身を含む): 177515520

約数和(自身を除く): 116068092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 243839, 487678, 731517, 975356, 1463034, 1706873, 2194551, 2926068, 3413746, 4389102, 5120619, 6827492, 8778204, 10241238, 15361857, 20482476, 30723714, 61447428]

約数ペア:

[(1, 61447428), (2, 30723714), (3, 20482476), (4, 15361857), (6, 10241238), (7, 8778204), (9, 6827492), (12, 5120619), (14, 4389102), (18, 3413746), (21, 2926068), (28, 2194551), (36, 1706873), (42, 1463034), (63, 975356), (84, 731517), (126, 487678), (252, 243839)]